diff --git a/libavcodec/intrax8.c b/libavcodec/intrax8.c index 3e627161aa..cbcf9aa159 100644 --- a/libavcodec/intrax8.c +++ b/libavcodec/intrax8.c @@ -30,7 +30,8 @@ #include "intrax8.h" #include "intrax8dsp.h" -#define MAX_TABLE_DEPTH(table_bits, max_bits) ((max_bits+table_bits-1)/table_bits) +#define MAX_TABLE_DEPTH(table_bits, max_bits) \ + ((max_bits + table_bits - 1) / table_bits) #define DC_VLC_BITS 9 #define AC_VLC_BITS 9 @@ -40,15 +41,16 @@ #define AC_VLC_MTD MAX_TABLE_DEPTH(AC_VLC_BITS, MAX_AC_VLC_BITS) #define OR_VLC_MTD MAX_TABLE_DEPTH(OR_VLC_BITS, MAX_OR_VLC_BITS) -static VLC j_ac_vlc[2][2][8]; //[quant<13],[intra/inter],[select] -static VLC j_dc_vlc[2][8]; //[quant], [select] -static VLC j_orient_vlc[2][4]; //[quant], [select] +static VLC j_ac_vlc[2][2][8]; // [quant < 13], [intra / inter], [select] +static VLC j_dc_vlc[2][8]; // [quant], [select] +static VLC j_orient_vlc[2][4]; // [quant], [select] -static av_cold void x8_vlc_init(void){ +static av_cold void x8_vlc_init(void) +{ int i; int offset = 0; int sizeidx = 0; - static const uint16_t sizes[8*4 + 8*2 + 2 + 4] = { + static const uint16_t sizes[8 * 4 + 8 * 2 + 2 + 4] = { 576, 548, 582, 618, 546, 616, 560, 642, 584, 582, 704, 664, 512, 544, 656, 640, 512, 648, 582, 566, 532, 614, 596, 648, @@ -57,95 +59,97 @@ static av_cold void x8_vlc_init(void){ 528, 528, 526, 528, 536, 528, 526, 544, 544, 512, 512, 528, 528, 544, 512, 544, - 128, 128, 128, 128, 128, 128}; + 128, 128, 128, 128, 128, 128, + }; static VLC_TYPE table[28150][2]; -#define init_ac_vlc(dst,src) do { \ - dst.table = &table[offset]; \ - dst.table_allocated = sizes[sizeidx]; \ - offset += sizes[sizeidx++]; \ - init_vlc(&dst, \ - AC_VLC_BITS,77, \ - &src[1],4,2, \ - &src[0],4,2, \ - INIT_VLC_USE_NEW_STATIC); \ +// set ac tables +#define init_ac_vlc(dst, src) \ + do { \ + dst.table = &table[offset]; \ + dst.table_allocated = sizes[sizeidx]; \ + offset += sizes[sizeidx++]; \ + init_vlc(&dst, AC_VLC_BITS, 77, &src[1], 4, 2, &src[0], 4, 2, \ + INIT_VLC_USE_NEW_STATIC); \ } while(0) -//set ac tables - for(i=0;i<8;i++){ - init_ac_vlc( j_ac_vlc[0][0][i], x8_ac0_highquant_table[i][0] ); - init_ac_vlc( j_ac_vlc[0][1][i], x8_ac1_highquant_table[i][0] ); - init_ac_vlc( j_ac_vlc[1][0][i], x8_ac0_lowquant_table [i][0] ); - init_ac_vlc( j_ac_vlc[1][1][i], x8_ac1_lowquant_table [i][0] ); + + for (i = 0; i < 8; i++) { + init_ac_vlc(j_ac_vlc[0][0][i], x8_ac0_highquant_table[i][0]); + init_ac_vlc(j_ac_vlc[0][1][i], x8_ac1_highquant_table[i][0]); + init_ac_vlc(j_ac_vlc[1][0][i], x8_ac0_lowquant_table[i][0]); + init_ac_vlc(j_ac_vlc[1][1][i], x8_ac1_lowquant_table[i][0]); } #undef init_ac_vlc -//set dc tables -#define init_dc_vlc(dst,src) do { \ - dst.table = &table[offset]; \ - dst.table_allocated = sizes[sizeidx]; \ - offset += sizes[sizeidx++]; \ - init_vlc(&dst, \ - DC_VLC_BITS,34, \ - &src[1],4,2, \ - &src[0],4,2, \ - INIT_VLC_USE_NEW_STATIC); \ +// set dc tables +#define init_dc_vlc(dst, src) \ + do { \ + dst.table = &table[offset]; \ + dst.table_allocated = sizes[sizeidx]; \ + offset += sizes[sizeidx++]; \ + init_vlc(&dst, DC_VLC_BITS, 34, &src[1], 4, 2, &src[0], 4, 2, \ + INIT_VLC_USE_NEW_STATIC); \ } while(0) - for(i=0;i<8;i++){ - init_dc_vlc( j_dc_vlc[0][i], x8_dc_highquant_table[i][0]); - init_dc_vlc( j_dc_vlc[1][i], x8_dc_lowquant_table [i][0]); + + for (i = 0; i < 8; i++) { + init_dc_vlc(j_dc_vlc[0][i], x8_dc_highquant_table[i][0]); + init_dc_vlc(j_dc_vlc[1][i], x8_dc_lowquant_table[i][0]); } #undef init_dc_vlc -//set orient tables -#define init_or_vlc(dst,src) do { \ - dst.table = &table[offset]; \ - dst.table_allocated = sizes[sizeidx]; \ - offset += sizes[sizeidx++]; \ - init_vlc(&dst, \ - OR_VLC_BITS,12, \ - &src[1],4,2, \ - &src[0],4,2, \ - INIT_VLC_USE_NEW_STATIC); \ +// set orient tables +#define init_or_vlc(dst, src) \ + do { \ + dst.table = &table[offset]; \ + dst.table_allocated = sizes[sizeidx]; \ + offset += sizes[sizeidx++]; \ + init_vlc(&dst, OR_VLC_BITS, 12, &src[1], 4, 2, &src[0], 4, 2, \ + INIT_VLC_USE_NEW_STATIC); \ } while(0) - for(i=0;i<2;i++){ - init_or_vlc( j_orient_vlc[0][i], x8_orient_highquant_table[i][0]); - } - for(i=0;i<4;i++){ - init_or_vlc( j_orient_vlc[1][i], x8_orient_lowquant_table [i][0]); - } + + for (i = 0; i < 2; i++) + init_or_vlc(j_orient_vlc[0][i], x8_orient_highquant_table[i][0]); + for (i = 0; i < 4; i++) + init_or_vlc(j_orient_vlc[1][i], x8_orient_lowquant_table[i][0]); +#undef init_or_vlc + if (offset != sizeof(table)/sizeof(VLC_TYPE)/2) av_log(NULL, AV_LOG_ERROR, "table size %zd does not match needed %i\n", sizeof(table) / sizeof(VLC_TYPE) / 2, offset); } -#undef init_or_vlc -static void x8_reset_vlc_tables(IntraX8Context * w){ - memset(w->j_dc_vlc,0,sizeof(w->j_dc_vlc)); - memset(w->j_ac_vlc,0,sizeof(w->j_ac_vlc)); - w->j_orient_vlc=NULL; +static void x8_reset_vlc_tables(IntraX8Context *w) +{ + memset(w->j_dc_vlc, 0, sizeof(w->j_dc_vlc)); + memset(w->j_ac_vlc, 0, sizeof(w->j_ac_vlc)); + w->j_orient_vlc = NULL; } -static inline void x8_select_ac_table(IntraX8Context * const w , int mode){ - MpegEncContext * const s= w->s; +static inline void x8_select_ac_table(IntraX8Context *const w, int mode) +{ + MpegEncContext *const s = w->s; int table_index; - assert(mode<4); + assert(mode < 4); - if( w->j_ac_vlc[mode] ) return; + if (w->j_ac_vlc[mode]) + return; + + table_index = get_bits(&s->gb, 3); + // 2 modes use same tables + w->j_ac_vlc[mode] = &j_ac_vlc[w->quant < 13][mode >> 1][table_index]; - table_index = get_bits(&s->gb, 3); - w->j_ac_vlc[mode] = &j_ac_vlc[w->quant<13][mode>>1][table_index];//2 modes use same tables assert(w->j_ac_vlc[mode]); } -static inline int x8_get_orient_vlc(IntraX8Context * w){ - MpegEncContext * const s= w->s; - int table_index; +static inline int x8_get_orient_vlc(IntraX8Context *w) +{ + MpegEncContext *const s = w->s; - if(!w->j_orient_vlc ){ - table_index = get_bits(&s->gb, 1+(w->quant<13) ); - w->j_orient_vlc = &j_orient_vlc[w->quant<13][table_index]; + if (!w->j_orient_vlc) { + int table_index = get_bits(&s->gb, 1 + (w->quant < 13)); + w->j_orient_vlc = &j_orient_vlc[w->quant < 13][table_index]; } assert(w->j_orient_vlc); assert(w->j_orient_vlc->table); @@ -158,41 +162,41 @@ static inline int x8_get_orient_vlc(IntraX8Context * w){ #define extra_level (0x00 << 8) // 1 bit #define run_offset(r) ((r) << 16) // 6 bits #define level_offset(l) ((l) << 24) // 5 bits -static const uint32_t ac_decode_table[]={ - /*46*/ extra_bits(3) | extra_run | run_offset(16) | level_offset( 0), - /*47*/ extra_bits(3) | extra_run | run_offset(24) | level_offset( 0), - /*48*/ extra_bits(2) | extra_run | run_offset( 4) | level_offset( 1), - /*49*/ extra_bits(3) | extra_run | run_offset( 8) | level_offset( 1), +static const uint32_t ac_decode_table[] = { + /* 46 */ extra_bits(3) | extra_run | run_offset(16) | level_offset(0), + /* 47 */ extra_bits(3) | extra_run | run_offset(24) | level_offset(0), + /* 48 */ extra_bits(2) | extra_run | run_offset(4) | level_offset(1), + /* 49 */ extra_bits(3) | extra_run | run_offset(8) | level_offset(1), - /*50*/ extra_bits(5) | extra_run | run_offset(32) | level_offset( 0), - /*51*/ extra_bits(4) | extra_run | run_offset(16) | level_offset( 1), + /* 50 */ extra_bits(5) | extra_run | run_offset(32) | level_offset(0), + /* 51 */ extra_bits(4) | extra_run | run_offset(16) | level_offset(1), - /*52*/ extra_bits(2) | extra_level | run_offset( 0) | level_offset( 4), - /*53*/ extra_bits(2) | extra_level | run_offset( 0) | level_offset( 8), - /*54*/ extra_bits(2) | extra_level | run_offset( 0) | level_offset(12), - /*55*/ extra_bits(3) | extra_level | run_offset( 0) | level_offset(16), - /*56*/ extra_bits(3) | extra_level | run_offset( 0) | level_offset(24), + /* 52 */ extra_bits(2) | extra_level | run_offset(0) | level_offset(4), + /* 53 */ extra_bits(2) | extra_level | run_offset(0) | level_offset(8), + /* 54 */ extra_bits(2) | extra_level | run_offset(0) | level_offset(12), + /* 55 */ extra_bits(3) | extra_level | run_offset(0) | level_offset(16), + /* 56 */ extra_bits(3) | extra_level | run_offset(0) | level_offset(24), - /*57*/ extra_bits(2) | extra_level | run_offset( 1) | level_offset( 3), - /*58*/ extra_bits(3) | extra_level | run_offset( 1) | level_offset( 7), + /* 57 */ extra_bits(2) | extra_level | run_offset(1) | level_offset(3), + /* 58 */ extra_bits(3) | extra_level | run_offset(1) | level_offset(7), - /*59*/ extra_bits(2) | extra_run | run_offset(16) | level_offset( 0), - /*60*/ extra_bits(2) | extra_run | run_offset(20) | level_offset( 0), - /*61*/ extra_bits(2) | extra_run | run_offset(24) | level_offset( 0), - /*62*/ extra_bits(2) | extra_run | run_offset(28) | level_offset( 0), - /*63*/ extra_bits(4) | extra_run | run_offset(32) | level_offset( 0), - /*64*/ extra_bits(4) | extra_run | run_offset(48) | level_offset( 0), + /* 59 */ extra_bits(2) | extra_run | run_offset(16) | level_offset(0), + /* 60 */ extra_bits(2) | extra_run | run_offset(20) | level_offset(0), + /* 61 */ extra_bits(2) | extra_run | run_offset(24) | level_offset(0), + /* 62 */ extra_bits(2) | extra_run | run_offset(28) | level_offset(0), + /* 63 */ extra_bits(4) | extra_run | run_offset(32) | level_offset(0), + /* 64 */ extra_bits(4) | extra_run | run_offset(48) | level_offset(0), - /*65*/ extra_bits(2) | extra_run | run_offset( 4) | level_offset( 1), - /*66*/ extra_bits(3) | extra_run | run_offset( 8) | level_offset( 1), - /*67*/ extra_bits(4) | extra_run | run_offset(16) | level_offset( 1), + /* 65 */ extra_bits(2) | extra_run | run_offset(4) | level_offset(1), + /* 66 */ extra_bits(3) | extra_run | run_offset(8) | level_offset(1), + /* 67 */ extra_bits(4) | extra_run | run_offset(16) | level_offset(1), - /*68*/ extra_bits(2) | extra_level | run_offset( 0) | level_offset( 4), - /*69*/ extra_bits(3) | extra_level | run_offset( 0) | level_offset( 8), - /*70*/ extra_bits(4) | extra_level | run_offset( 0) | level_offset(16), + /* 68 */ extra_bits(2) | extra_level | run_offset(0) | level_offset(4), + /* 69 */ extra_bits(3) | extra_level | run_offset(0) | level_offset(8), + /* 70 */ extra_bits(4) | extra_level | run_offset(0) | level_offset(16), - /*71*/ extra_bits(2) | extra_level | run_offset( 1) | level_offset( 3), - /*72*/ extra_bits(3) | extra_level | run_offset( 1) | level_offset( 7), + /* 71 */ extra_bits(2) | extra_level | run_offset(1) | level_offset(3), + /* 72 */ extra_bits(3) | extra_level | run_offset(1) | level_offset(7), }; #undef extra_bits #undef extra_run @@ -200,308 +204,349 @@ static const uint32_t ac_decode_table[]={ #undef run_offset #undef level_offset -static void x8_get_ac_rlf(IntraX8Context * const w, const int mode, - int * const run, int * const level, int * const final){ - MpegEncContext * const s= w->s; - int i,e; +static void x8_get_ac_rlf(IntraX8Context *const w, const int mode, + int *const run, int *const level, int *const final) +{ + MpegEncContext *const s = w->s; + int i, e; -// x8_select_ac_table(w,mode); +// x8_select_ac_table(w, mode); i = get_vlc2(&s->gb, w->j_ac_vlc[mode]->table, AC_VLC_BITS, AC_VLC_MTD); - if(i<46){ //[0-45] - int t,l; - if(i<0){ - (*level)=(*final)=//prevent 'may be used unilitialized' - (*run)=64;//this would cause error exit in the ac loop + if (i < 46) { // [0-45] + int t, l; + if (i < 0) { + (*level) = + (*final) = // prevent 'may be used unilitialized' + (*run) = 64; // this would cause error exit in the ac loop return; } - (*final) = t = (i>22); - i-=23*t; -/* - i== 0-15 r=0-15 l=0 ;r=i& %01111 - i==16-19 r=0-3 l=1 ;r=i& %00011 - i==20-21 r=0-1 l=2 ;r=i& %00001 - i==22 r=0 l=3 ;r=i& %00000 -l=lut_l[i/2]={0,0,0,0,0,0,0,0,1,1,2,3}[i>>1];// 11 10'01 01'00 00'00 00'00 00'00 00 => 0xE50000 -t=lut_mask[l]={0x0f,0x03,0x01,0x00}[l]; as i<256 the higher bits do not matter */ - l=(0xE50000>>(i&(0x1E)))&3;/*0x1E or (~1) or ((i>>1)<<1)*/ - t=(0x01030F>>(l<<3)); + /* + * i == 0-15 r = 0-15 l = 0; r = i & %01111 + * i == 16-19 r = 0-3 l = 1; r = i & %00011 + * i == 20-21 r = 0-1 l = 2; r = i & %00001 + * i == 22 r = 0 l = 3; r = i & %00000 + */ - (*run) = i&t; + (*final) = + t = (i > 22); + i -= 23 * t; + + /* l = lut_l[i / 2] = { 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 2, 3 }[i >> 1]; + * 11 10'01 01'00 00'00 00'00 00'00 00 => 0xE50000 */ + l = (0xE50000 >> (i & (0x1E))) & 3; // 0x1E or (~1) or ((i >> 1) << 1) + + /* t = lut_mask[l] = { 0x0f, 0x03, 0x01, 0x00 }[l]; + * as i < 256 the higher bits do not matter */ + t = (0x01030F >> (l << 3)); + + (*run) = i & t; (*level) = l; - }else if(i<73){//[46-72] + } else if (i < 73) { // [46-72] uint32_t sm; uint32_t mask; - i-=46; - sm=ac_decode_table[i]; + i -= 46; + sm = ac_decode_table[i]; - e=get_bits(&s->gb,sm&0xF);sm>>=8;//3bits - mask=sm&0xff;sm>>=8; //1bit + e = get_bits(&s->gb, sm & 0xF); + sm >>= 8; // 3bits + mask = sm & 0xff; + sm >>= 8; // 1bit - (*run) =(sm&0xff) + (e&( mask));//6bits - (*level)=(sm>>8) + (e&(~mask));//5bits - (*final)=i>(58-46); - }else if(i<75){//[73-74] - static const uint8_t crazy_mix_runlevel[32]={ - 0x22,0x32,0x33,0x53,0x23,0x42,0x43,0x63, - 0x24,0x52,0x34,0x73,0x25,0x62,0x44,0x83, - 0x26,0x72,0x35,0x54,0x27,0x82,0x45,0x64, - 0x28,0x92,0x36,0x74,0x29,0xa2,0x46,0x84}; + (*run) = (sm & 0xff) + (e & (mask)); // 6bits + (*level) = (sm >> 8) + (e & (~mask)); // 5bits + (*final) = i > (58 - 46); + } else if (i < 75) { // [73-74] + static const uint8_t crazy_mix_runlevel[32] = { + 0x22, 0x32, 0x33, 0x53, 0x23, 0x42, 0x43, 0x63, + 0x24, 0x52, 0x34, 0x73, 0x25, 0x62, 0x44, 0x83, + 0x26, 0x72, 0x35, 0x54, 0x27, 0x82, 0x45, 0x64, + 0x28, 0x92, 0x36, 0x74, 0x29, 0xa2, 0x46, 0x84, + }; - (*final)=!(i&1); - e=get_bits(&s->gb,5);//get the extra bits - (*run) =crazy_mix_runlevel[e]>>4; - (*level)=crazy_mix_runlevel[e]&0x0F; - }else{ - (*level)=get_bits( &s->gb, 7-3*(i&1)); - (*run) =get_bits( &s->gb, 6); - (*final)=get_bits1(&s->gb); + (*final) = !(i & 1); + e = get_bits(&s->gb, 5); // get the extra bits + (*run) = crazy_mix_runlevel[e] >> 4; + (*level) = crazy_mix_runlevel[e] & 0x0F; + } else { + (*level) = get_bits(&s->gb, 7 - 3 * (i & 1)); + (*run) = get_bits(&s->gb, 6); + (*final) = get_bits1(&s->gb); } return; } -//static const uint8_t dc_extra_sbits[] ={0, 1,1, 1,1, 2,2, 3,3, 4,4, 5,5, 6,6, 7,7 }; -static const uint8_t dc_index_offset[] ={ 0, 1,2, 3,4, 5,7, 9,13, 17,25, 33,49, 65,97, 129,193}; +/* static const uint8_t dc_extra_sbits[] = { + * 0, 1, 1, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, + * }; */ +static const uint8_t dc_index_offset[] = { + 0, 1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193, +}; -static int x8_get_dc_rlf(IntraX8Context * const w,int const mode, int * const level, int * const final){ - MpegEncContext * const s= w->s; - int i,e,c; +static int x8_get_dc_rlf(IntraX8Context *const w, + int const mode, int *const level, int *const final) +{ + MpegEncContext *const s = w->s; + int i, e, c; - assert(mode<3); - if( !w->j_dc_vlc[mode] ) { - int table_index; - table_index = get_bits(&s->gb, 3); - //4 modes, same table - w->j_dc_vlc[mode]= &j_dc_vlc[w->quant<13][table_index]; + assert(mode < 3); + if (!w->j_dc_vlc[mode]) { + int table_index = get_bits(&s->gb, 3); + // 4 modes, same table + w->j_dc_vlc[mode] = &j_dc_vlc[w->quant < 13][table_index]; } assert(w->j_dc_vlc); assert(w->j_dc_vlc[mode]->table); - i=get_vlc2(&s->gb, w->j_dc_vlc[mode]->table, DC_VLC_BITS, DC_VLC_MTD); + i = get_vlc2(&s->gb, w->j_dc_vlc[mode]->table, DC_VLC_BITS, DC_VLC_MTD); - /*(i>=17) {i-=17;final=1;}*/ - c= i>16; - (*final)=c; - i-=17*c; + /* (i >= 17) { i -= 17; final =1; } */ + c = i > 16; + (*final) = c; + i -= 17 * c; - if(i<=0){ - (*level)=0; + if (i <= 0) { + (*level) = 0; return -i; } - c=(i+1)>>1;//hackish way to calculate dc_extra_sbits[] - c-=c>1; + c = (i + 1) >> 1; // hackish way to calculate dc_extra_sbits[] + c -= c > 1; - e=get_bits(&s->gb,c);//get the extra bits - i=dc_index_offset[i]+(e>>1); + e = get_bits(&s->gb, c); // get the extra bits + i = dc_index_offset[i] + (e >> 1); - e= -(e & 1);//0,0xffffff - (*level)= (i ^ e) - e;// (i^0)-0 , (i^0xff)-(-1) + e = -(e & 1); // 0, 0xffffff + (*level) = (i ^ e) - e; // (i ^ 0) -0 , (i ^ 0xff) - (-1) return 0; } -//end of huffman -static int x8_setup_spatial_predictor(IntraX8Context * const w, const int chroma){ - MpegEncContext * const s= w->s; +// end of huffman + +static int x8_setup_spatial_predictor(IntraX8Context *const w, const int chroma) +{ + MpegEncContext *const s = w->s; int range; int sum; int quant; w->dsp.setup_spatial_compensation(s->dest[chroma], s->sc.edge_emu_buffer, - s->current_picture.f->linesize[chroma>0], + s->current_picture.f->linesize[chroma > 0], &range, &sum, w->edges); - if(chroma){ - w->orient=w->chroma_orient; - quant=w->quant_dc_chroma; - }else{ - quant=w->quant; + if (chroma) { + w->orient = w->chroma_orient; + quant = w->quant_dc_chroma; + } else { + quant = w->quant; } - w->flat_dc=0; - if(range < quant || range < 3){ - w->orient=0; - if(range < 3){//yep you read right, a +-1 idct error may break decoding! - w->flat_dc=1; - sum+=9; - w->predicted_dc = (sum*6899)>>17;//((1<<17)+9)/(8+8+1+2)=6899 + w->flat_dc = 0; + if (range < quant || range < 3) { + w->orient = 0; + + // yep you read right, a +-1 idct error may break decoding! + if (range < 3) { + w->flat_dc = 1; + sum += 9; + // ((1 << 17) + 9) / (8 + 8 + 1 + 2) = 6899 + w->predicted_dc = (sum * 6899) >> 17; } } - if(chroma) + if (chroma) return 0; assert(w->orient < 3); - if(range < 2*w->quant){ - if( (w->edges&3) == 0){ - if(w->orient==1) w->orient=11; - if(w->orient==2) w->orient=10; - }else{ - w->orient=0; + if (range < 2 * w->quant) { + if ((w->edges & 3) == 0) { + if (w->orient == 1) + w->orient = 11; + if (w->orient == 2) + w->orient = 10; + } else { + w->orient = 0; } - w->raw_orient=0; - }else{ - static const uint8_t prediction_table[3][12]={ - {0,8,4, 10,11, 2,6,9,1,3,5,7}, - {4,0,8, 11,10, 3,5,2,6,9,1,7}, - {8,0,4, 10,11, 1,7,2,6,9,3,5} + w->raw_orient = 0; + } else { + static const uint8_t prediction_table[3][12] = { + { 0, 8, 4, 10, 11, 2, 6, 9, 1, 3, 5, 7 }, + { 4, 0, 8, 11, 10, 3, 5, 2, 6, 9, 1, 7 }, + { 8, 0, 4, 10, 11, 1, 7, 2, 6, 9, 3, 5 }, }; - w->raw_orient=x8_get_orient_vlc(w); - if(w->raw_orient<0) return -1; - assert(w->raw_orient < 12 ); - assert(w->orient<3); - w->orient=prediction_table[w->orient][w->raw_orient]; + w->raw_orient = x8_get_orient_vlc(w); + if (w->raw_orient < 0) + return -1; + assert(w->raw_orient < 12); + assert(w->orient < 3); + w->orient = prediction_table[w->orient][w->raw_orient]; } return 0; } -static void x8_update_predictions(IntraX8Context * const w, const int orient, const int est_run ){ - MpegEncContext * const s= w->s; +static void x8_update_predictions(IntraX8Context *const w, const int orient, + const int est_run) +{ + MpegEncContext *const s = w->s; - w->prediction_table[s->mb_x*2+(s->mb_y&1)] = (est_run<<2) + 1*(orient==4) + 2*(orient==8); + w->prediction_table[s->mb_x * 2 + (s->mb_y & 1)] = (est_run << 2) + 1 * (orient == 4) + 2 * (orient == 8); /* - y=2n+0 ->//0 2 4 - y=2n+1 ->//1 3 5 -*/ + * y = 2n + 0 -> // 0 2 4 + * y = 2n + 1 -> // 1 3 5 + */ } -static void x8_get_prediction_chroma(IntraX8Context * const w){ - MpegEncContext * const s= w->s; - w->edges = 1*( !(s->mb_x>>1) ); - w->edges|= 2*( !(s->mb_y>>1) ); - w->edges|= 4*( s->mb_x >= (2*s->mb_width-1) );//mb_x for chroma would always be odd +static void x8_get_prediction_chroma(IntraX8Context *const w) +{ + MpegEncContext *const s = w->s; - w->raw_orient=0; - if(w->edges&3){//lut_co[8]={inv,4,8,8, inv,4,8,8}<- =>{1,1,0,0;1,1,0,0} => 0xCC - w->chroma_orient=4<<((0xCC>>w->edges)&1); + w->edges = 1 * (!(s->mb_x >> 1)); + w->edges |= 2 * (!(s->mb_y >> 1)); + w->edges |= 4 * (s->mb_x >= (2 * s->mb_width - 1)); // mb_x for chroma would always be odd + + w->raw_orient = 0; + // lut_co[8] = {inv,4,8,8, inv,4,8,8} <- => {1,1,0,0;1,1,0,0} => 0xCC + if (w->edges & 3) { + w->chroma_orient = 4 << ((0xCC >> w->edges) & 1); return; } - w->chroma_orient = (w->prediction_table[2*s->mb_x-2] & 0x03)<<2;//block[x-1][y|1-1)] + // block[x - 1][y | 1 - 1)] + w->chroma_orient = (w->prediction_table[2 * s->mb_x - 2] & 0x03) << 2; } -static void x8_get_prediction(IntraX8Context * const w){ - MpegEncContext * const s= w->s; - int a,b,c,i; +static void x8_get_prediction(IntraX8Context *const w) +{ + MpegEncContext *const s = w->s; + int a, b, c, i; - w->edges = 1*( !s->mb_x ); - w->edges|= 2*( !s->mb_y ); - w->edges|= 4*( s->mb_x >= (2*s->mb_width-1) ); + w->edges = 1 * (!s->mb_x); + w->edges |= 2 * (!s->mb_y); + w->edges |= 4 * (s->mb_x >= (2 * s->mb_width - 1)); - switch(w->edges&3){ - case 0: - break; - case 1: - //take the one from the above block[0][y-1] - w->est_run = w->prediction_table[!(s->mb_y&1)]>>2; - w->orient = 1; - return; - case 2: - //take the one from the previous block[x-1][0] - w->est_run = w->prediction_table[2*s->mb_x-2]>>2; - w->orient = 2; - return; - case 3: - w->est_run = 16; - w->orient = 0; - return; + switch (w->edges & 3) { + case 0: + break; + case 1: + // take the one from the above block[0][y - 1] + w->est_run = w->prediction_table[!(s->mb_y & 1)] >> 2; + w->orient = 1; + return; + case 2: + // take the one from the previous block[x - 1][0] + w->est_run = w->prediction_table[2 * s->mb_x - 2] >> 2; + w->orient = 2; + return; + case 3: + w->est_run = 16; + w->orient = 0; + return; } - //no edge cases - b= w->prediction_table[2*s->mb_x + !(s->mb_y&1) ];//block[x ][y-1] - a= w->prediction_table[2*s->mb_x-2 + (s->mb_y&1) ];//block[x-1][y ] - c= w->prediction_table[2*s->mb_x-2 + !(s->mb_y&1) ];//block[x-1][y-1] + // no edge cases + b = w->prediction_table[2 * s->mb_x + !(s->mb_y & 1)]; // block[x ][y - 1] + a = w->prediction_table[2 * s->mb_x - 2 + (s->mb_y & 1)]; // block[x - 1][y ] + c = w->prediction_table[2 * s->mb_x - 2 + !(s->mb_y & 1)]; // block[x - 1][y - 1] - w->est_run = FFMIN(b,a); + w->est_run = FFMIN(b, a); /* This condition has nothing to do with w->edges, even if it looks - similar it would trigger if e.g. x=3;y=2; - I guess somebody wrote something wrong and it became standard. */ - if( (s->mb_x & s->mb_y) != 0 ) w->est_run=FFMIN(c,w->est_run); - w->est_run>>=2; + * similar it would trigger if e.g. x = 3; y = 2; + * I guess somebody wrote something wrong and it became standard. */ + if ((s->mb_x & s->mb_y) != 0) + w->est_run = FFMIN(c, w->est_run); + w->est_run >>= 2; - a&=3; - b&=3; - c&=3; + a &= 3; + b &= 3; + c &= 3; - i=( 0xFFEAF4C4>>(2*b+8*a) )&3; - if(i!=3) w->orient=i; - else w->orient=( 0xFFEAD8>>(2*c+8*(w->quant>12)) )&3; + i = (0xFFEAF4C4 >> (2 * b + 8 * a)) & 3; + if (i != 3) + w->orient = i; + else + w->orient = (0xFFEAD8 >> (2 * c + 8 * (w->quant > 12))) & 3; /* -lut1[b][a]={ -->{0, 1, 0, pad}, - {0, 1, X, pad}, - {2, 2, 2, pad}} - pad 2 2 2; pad X 1 0; pad 0 1 0 <- --> 11 10 '10 10 '11 11'01 00 '11 00'01 00=>0xEAF4C4 - -lut2[q>12][c]={ - ->{0,2,1,pad}, - {2,2,2,pad}} - pad 2 2 2; pad 1 2 0 <- --> 11 10'10 10 '11 01'10 00=>0xEAD8 -*/ + * lut1[b][a] = { + * ->{ 0, 1, 0, pad }, + * { 0, 1, X, pad }, + * { 2, 2, 2, pad } + * } + * pad 2 2 2; + * pad X 1 0; + * pad 0 1 0 <- + * -> 11 10 '10 10 '11 11'01 00 '11 00'01 00 => 0xEAF4C4 + * + * lut2[q>12][c] = { + * ->{ 0, 2, 1, pad}, + * { 2, 2, 2, pad} + * } + * pad 2 2 2; + * pad 1 2 0 <- + * -> 11 10'10 10 '11 01'10 00 => 0xEAD8 + */ } - -static void x8_ac_compensation(IntraX8Context * const w, int const direction, int const dc_level){ - MpegEncContext * const s= w->s; +static void x8_ac_compensation(IntraX8Context *const w, int const direction, + int const dc_level) +{ + MpegEncContext *const s = w->s; int t; #define B(x, y) s->block[0][s->idsp.idct_permutation[(x) + (y) * 8]] #define T(x) ((x) * dc_level + 0x8000) >> 16; - switch(direction){ + switch (direction) { case 0: - t = T(3811);//h - B(1,0) -= t; - B(0,1) -= t; + t = T(3811); // h + B(1, 0) -= t; + B(0, 1) -= t; - t = T(487);//e - B(2,0) -= t; - B(0,2) -= t; + t = T(487); // e + B(2, 0) -= t; + B(0, 2) -= t; - t = T(506);//f - B(3,0) -= t; - B(0,3) -= t; + t = T(506); // f + B(3, 0) -= t; + B(0, 3) -= t; - t = T(135);//c - B(4,0) -= t; - B(0,4) -= t; - B(2,1) += t; - B(1,2) += t; - B(3,1) += t; - B(1,3) += t; + t = T(135); // c + B(4, 0) -= t; + B(0, 4) -= t; + B(2, 1) += t; + B(1, 2) += t; + B(3, 1) += t; + B(1, 3) += t; - t = T(173);//d - B(5,0) -= t; - B(0,5) -= t; + t = T(173); // d + B(5, 0) -= t; + B(0, 5) -= t; - t = T(61);//b - B(6,0) -= t; - B(0,6) -= t; - B(5,1) += t; - B(1,5) += t; + t = T(61); // b + B(6, 0) -= t; + B(0, 6) -= t; + B(5, 1) += t; + B(1, 5) += t; - t = T(42); //a - B(7,0) -= t; - B(0,7) -= t; - B(4,1) += t; - B(1,4) += t; - B(4,4) += t; + t = T(42); // a + B(7, 0) -= t; + B(0, 7) -= t; + B(4, 1) += t; + B(1, 4) += t; + B(4, 4) += t; - t = T(1084);//g - B(1,1) += t; + t = T(1084); // g + B(1, 1) += t; - s->block_last_index[0] = FFMAX(s->block_last_index[0], 7*8); + s->block_last_index[0] = FFMAX(s->block_last_index[0], 7 * 8); break; case 1: - B(0,1) -= T(6269); - B(0,3) -= T( 708); - B(0,5) -= T( 172); - B(0,7) -= T( 73); + B(0, 1) -= T(6269); + B(0, 3) -= T(708); + B(0, 5) -= T(172); + B(0, 7) -= T(73); - s->block_last_index[0] = FFMAX(s->block_last_index[0], 7*8); + s->block_last_index[0] = FFMAX(s->block_last_index[0], 7 * 8); break; case 2: - B(1,0) -= T(6269); - B(3,0) -= T( 708); - B(5,0) -= T( 172); - B(7,0) -= T( 73); + B(1, 0) -= T(6269); + B(3, 0) -= T(708); + B(5, 0) -= T(172); + B(7, 0) -= T(73); s->block_last_index[0] = FFMAX(s->block_last_index[0], 7); break; @@ -510,172 +555,177 @@ static void x8_ac_compensation(IntraX8Context * const w, int const direction, in #undef T } -static void dsp_x8_put_solidcolor(uint8_t const pix, uint8_t * dst, int const linesize){ +static void dsp_x8_put_solidcolor(uint8_t const pix, uint8_t *dst, + int const linesize) +{ int k; - for(k=0;k<8;k++){ - memset(dst,pix,8); - dst+=linesize; + for (k = 0; k < 8; k++) { + memset(dst, pix, 8); + dst += linesize; } } static const int16_t quant_table[64] = { - 256, 256, 256, 256, 256, 256, 259, 262, - 265, 269, 272, 275, 278, 282, 285, 288, - 292, 295, 299, 303, 306, 310, 314, 317, - 321, 325, 329, 333, 337, 341, 345, 349, - 353, 358, 362, 366, 371, 375, 379, 384, - 389, 393, 398, 403, 408, 413, 417, 422, - 428, 433, 438, 443, 448, 454, 459, 465, - 470, 476, 482, 488, 493, 499, 505, 511 + 256, 256, 256, 256, 256, 256, 259, 262, + 265, 269, 272, 275, 278, 282, 285, 288, + 292, 295, 299, 303, 306, 310, 314, 317, + 321, 325, 329, 333, 337, 341, 345, 349, + 353, 358, 362, 366, 371, 375, 379, 384, + 389, 393, 398, 403, 408, 413, 417, 422, + 428, 433, 438, 443, 448, 454, 459, 465, + 470, 476, 482, 488, 493, 499, 505, 511, }; -static int x8_decode_intra_mb(IntraX8Context* const w, const int chroma){ - MpegEncContext * const s= w->s; +static int x8_decode_intra_mb(IntraX8Context *const w, const int chroma) +{ + MpegEncContext *const s = w->s; - uint8_t * scantable; - int final,run,level; - int ac_mode,dc_mode,est_run,dc_level; - int pos,n; + uint8_t *scantable; + int final, run, level; + int ac_mode, dc_mode, est_run, dc_level; + int pos, n; int zeros_only; int use_quant_matrix; int sign; - assert(w->orient<12); + assert(w->orient < 12); s->bdsp.clear_block(s->block[0]); - if(chroma){ - dc_mode=2; - }else{ - dc_mode=!!w->est_run;//0,1 - } + if (chroma) + dc_mode = 2; + else + dc_mode = !!w->est_run; // 0, 1 - if(x8_get_dc_rlf(w, dc_mode, &dc_level, &final)) return -1; - n=0; - zeros_only=0; - if(!final){//decode ac - use_quant_matrix=w->use_quant_matrix; - if(chroma){ + if (x8_get_dc_rlf(w, dc_mode, &dc_level, &final)) + return -1; + n = 0; + zeros_only = 0; + if (!final) { // decode ac + use_quant_matrix = w->use_quant_matrix; + if (chroma) { ac_mode = 1; - est_run = 64;//not used - }else{ - if (w->raw_orient < 3){ + est_run = 64; // not used + } else { + if (w->raw_orient < 3) use_quant_matrix = 0; - } - if(w->raw_orient > 4){ + + if (w->raw_orient > 4) { ac_mode = 0; est_run = 64; - }else{ - if(w->est_run > 1){ + } else { + if (w->est_run > 1) { ac_mode = 2; - est_run=w->est_run; - }else{ + est_run = w->est_run; + } else { ac_mode = 3; est_run = 64; } } } - x8_select_ac_table(w,ac_mode); - /*scantable_selector[12]={0,2,0,1,1,1,0,2,2,0,1,2};<- - -> 10'01' 00'10' 10'00' 01'01' 01'00' 10'00 =>0x928548 */ - scantable = w->scantable[ (0x928548>>(2*w->orient))&3 ].permutated; - pos=0; + x8_select_ac_table(w, ac_mode); + /* scantable_selector[12] = { 0, 2, 0, 1, 1, 1, 0, 2, 2, 0, 1, 2 }; <- + * -> 10'01' 00'10' 10'00' 01'01' 01'00' 10'00 => 0x928548 */ + scantable = w->scantable[(0x928548 >> (2 * w->orient)) & 3].permutated; + pos = 0; do { n++; - if( n >= est_run ){ - ac_mode=3; - x8_select_ac_table(w,3); + if (n >= est_run) { + ac_mode = 3; + x8_select_ac_table(w, 3); } - x8_get_ac_rlf(w,ac_mode,&run,&level,&final); + x8_get_ac_rlf(w, ac_mode, &run, &level, &final); - pos+=run+1; - if(pos>63){ - //this also handles vlc error in x8_get_ac_rlf + pos += run + 1; + if (pos > 63) { + // this also handles vlc error in x8_get_ac_rlf return -1; } - level= (level+1) * w->dquant; - level+= w->qsum; + level = (level + 1) * w->dquant; + level += w->qsum; - sign = - get_bits1(&s->gb); + sign = -get_bits1(&s->gb); level = (level ^ sign) - sign; - if(use_quant_matrix){ - level = (level*quant_table[pos])>>8; - } - s->block[0][ scantable[pos] ]=level; - }while(!final); + if (use_quant_matrix) + level = (level * quant_table[pos]) >> 8; - s->block_last_index[0]=pos; - }else{//DC only - s->block_last_index[0]=0; - if(w->flat_dc && ((unsigned)(dc_level+1)) < 3){//[-1;1] - int32_t divide_quant= !chroma ? w->divide_quant_dc_luma: - w->divide_quant_dc_chroma; - int32_t dc_quant = !chroma ? w->quant: - w->quant_dc_chroma; + s->block[0][scantable[pos]] = level; + } while (!final); - //original intent dc_level+=predicted_dc/quant; but it got lost somewhere in the rounding - dc_level+= (w->predicted_dc*divide_quant + (1<<12) )>>13; + s->block_last_index[0] = pos; + } else { // DC only + s->block_last_index[0] = 0; + if (w->flat_dc && ((unsigned) (dc_level + 1)) < 3) { // [-1; 1] + int32_t divide_quant = !chroma ? w->divide_quant_dc_luma + : w->divide_quant_dc_chroma; + int32_t dc_quant = !chroma ? w->quant + : w->quant_dc_chroma; - dsp_x8_put_solidcolor( av_clip_uint8((dc_level*dc_quant+4)>>3), - s->dest[chroma], s->current_picture.f->linesize[!!chroma]); + // original intent dc_level += predicted_dc/quant; + // but it got lost somewhere in the rounding + dc_level += (w->predicted_dc * divide_quant + (1 << 12)) >> 13; + + dsp_x8_put_solidcolor(av_clip_uint8((dc_level * dc_quant + 4) >> 3), + s->dest[chroma], + s->current_picture.f->linesize[!!chroma]); goto block_placed; } zeros_only = (dc_level == 0); } - if(!chroma){ - s->block[0][0] = dc_level*w->quant; - }else{ - s->block[0][0] = dc_level*w->quant_dc_chroma; - } + if (!chroma) + s->block[0][0] = dc_level * w->quant; + else + s->block[0][0] = dc_level * w->quant_dc_chroma; - //there is !zero_only check in the original, but dc_level check is enough - if( (unsigned int)(dc_level+1) >= 3 && (w->edges&3) != 3 ){ + // there is !zero_only check in the original, but dc_level check is enough + if ((unsigned int) (dc_level + 1) >= 3 && (w->edges & 3) != 3) { int direction; - /*ac_comp_direction[orient] = { 0, 3, 3, 1, 1, 0, 0, 0, 2, 2, 2, 1 };<- - -> 01'10' 10'10' 00'00' 00'01' 01'11' 11'00 =>0x6A017C */ - direction= (0x6A017C>>(w->orient*2))&3; - if (direction != 3){ - x8_ac_compensation(w, direction, s->block[0][0]);//modify block_last[] + /* ac_comp_direction[orient] = { 0, 3, 3, 1, 1, 0, 0, 0, 2, 2, 2, 1 }; <- + * -> 01'10' 10'10' 00'00' 00'01' 01'11' 11'00 => 0x6A017C */ + direction = (0x6A017C >> (w->orient * 2)) & 3; + if (direction != 3) { + // modify block_last[] + x8_ac_compensation(w, direction, s->block[0][0]); } } - if(w->flat_dc){ - dsp_x8_put_solidcolor(w->predicted_dc, s->dest[chroma], s->current_picture.f->linesize[!!chroma]); - }else{ - w->dsp.spatial_compensation[w->orient]( s->sc.edge_emu_buffer, - s->dest[chroma], - s->current_picture.f->linesize[!!chroma] ); + if (w->flat_dc) { + dsp_x8_put_solidcolor(w->predicted_dc, s->dest[chroma], + s->current_picture.f->linesize[!!chroma]); + } else { + w->dsp.spatial_compensation[w->orient](s->sc.edge_emu_buffer, + s->dest[chroma], + s->current_picture.f->linesize[!!chroma]); } - if(!zeros_only) + if (!zeros_only) s->idsp.idct_add(s->dest[chroma], s->current_picture.f->linesize[!!chroma], s->block[0]); block_placed: + if (!chroma) + x8_update_predictions(w, w->orient, n); - if(!chroma){ - x8_update_predictions(w,w->orient,n); - } - - if(s->loop_filter){ - uint8_t* ptr = s->dest[chroma]; + if (s->loop_filter) { + uint8_t *ptr = s->dest[chroma]; int linesize = s->current_picture.f->linesize[!!chroma]; - if(!( (w->edges&2) || ( zeros_only && (w->orient|4)==4 ) )){ + if (!((w->edges & 2) || (zeros_only && (w->orient | 4) == 4))) w->dsp.h_loop_filter(ptr, linesize, w->quant); - } - if(!( (w->edges&1) || ( zeros_only && (w->orient|8)==8 ) )){ + + if (!((w->edges & 1) || (zeros_only && (w->orient | 8) == 8))) w->dsp.v_loop_filter(ptr, linesize, w->quant); - } } return 0; } -static void x8_init_block_index(MpegEncContext *s){ //FIXME maybe merge with ff_* -//not s->linesize as this would be wrong for field pics -//not that IntraX8 has interlacing support ;) +// FIXME maybe merge with ff_* +static void x8_init_block_index(MpegEncContext *s) +{ + // not s->linesize as this would be wrong for field pics + // not that IntraX8 has interlacing support ;) const int linesize = s->current_picture.f->linesize[0]; const int uvlinesize = s->current_picture.f->linesize[1]; @@ -683,9 +733,10 @@ static void x8_init_block_index(MpegEncContext *s){ //FIXME maybe merge with ff_ s->dest[1] = s->current_picture.f->data[1]; s->dest[2] = s->current_picture.f->data[2]; - s->dest[0] += s->mb_y * linesize << 3; - s->dest[1] += ( s->mb_y&(~1) ) * uvlinesize << 2;//chroma blocks are on add rows - s->dest[2] += ( s->mb_y&(~1) ) * uvlinesize << 2; + s->dest[0] += s->mb_y * linesize << 3; + // chroma blocks are on add rows + s->dest[1] += (s->mb_y & (~1)) * uvlinesize << 2; + s->dest[2] += (s->mb_y & (~1)) * uvlinesize << 2; } /** @@ -694,16 +745,21 @@ static void x8_init_block_index(MpegEncContext *s){ //FIXME maybe merge with ff_ * @param w pointer to IntraX8Context * @param s pointer to MpegEncContext of the parent codec */ -av_cold void ff_intrax8_common_init(IntraX8Context * w, MpegEncContext * const s){ - - w->s=s; +av_cold void ff_intrax8_common_init(IntraX8Context *w, MpegEncContext *const s) +{ + w->s = s; x8_vlc_init(); - assert(s->mb_width>0); - w->prediction_table=av_mallocz(s->mb_width*2*2);//two rows, 2 blocks per cannon mb + assert(s->mb_width > 0); - ff_init_scantable(s->idsp.idct_permutation, &w->scantable[0], ff_wmv1_scantable[0]); - ff_init_scantable(s->idsp.idct_permutation, &w->scantable[1], ff_wmv1_scantable[2]); - ff_init_scantable(s->idsp.idct_permutation, &w->scantable[2], ff_wmv1_scantable[3]); + // two rows, 2 blocks per cannon mb + w->prediction_table = av_mallocz(s->mb_width * 2 * 2); + + ff_init_scantable(s->idsp.idct_permutation, &w->scantable[0], + ff_wmv1_scantable[0]); + ff_init_scantable(s->idsp.idct_permutation, &w->scantable[1], + ff_wmv1_scantable[2]); + ff_init_scantable(s->idsp.idct_permutation, &w->scantable[2], + ff_wmv1_scantable[3]); ff_intrax8dsp_init(&w->dsp); } @@ -712,7 +768,7 @@ av_cold void ff_intrax8_common_init(IntraX8Context * w, MpegEncContext * const s * Destroy IntraX8 frame structure. * @param w pointer to IntraX8Context */ -av_cold void ff_intrax8_common_end(IntraX8Context * w) +av_cold void ff_intrax8_common_end(IntraX8Context *w) { av_freep(&w->prediction_table); } @@ -727,8 +783,10 @@ av_cold void ff_intrax8_common_end(IntraX8Context * w) * @param dquant doubled quantizer, it would be odd in case of VC-1 halfpq==1. * @param quant_offset offset away from zero */ -int ff_intrax8_decode_picture(IntraX8Context * const w, int dquant, int quant_offset){ - MpegEncContext * const s= w->s; +int ff_intrax8_decode_picture(IntraX8Context *const w, int dquant, + int quant_offset) +{ + MpegEncContext *const s = w->s; int mb_xy; assert(s); w->use_quant_matrix = get_bits1(&s->gb); @@ -737,51 +795,53 @@ int ff_intrax8_decode_picture(IntraX8Context * const w, int dquant, int quant_of w->quant = dquant >> 1; w->qsum = quant_offset; - w->divide_quant_dc_luma = ((1<<16) + (w->quant>>1)) / w->quant; - if(w->quant < 5){ - w->quant_dc_chroma = w->quant; + w->divide_quant_dc_luma = ((1 << 16) + (w->quant >> 1)) / w->quant; + if (w->quant < 5) { + w->quant_dc_chroma = w->quant; w->divide_quant_dc_chroma = w->divide_quant_dc_luma; - }else{ - w->quant_dc_chroma = w->quant+((w->quant+3)>>3); - w->divide_quant_dc_chroma = ((1<<16) + (w->quant_dc_chroma>>1)) / w->quant_dc_chroma; + } else { + w->quant_dc_chroma = w->quant + ((w->quant + 3) >> 3); + w->divide_quant_dc_chroma = ((1 << 16) + (w->quant_dc_chroma >> 1)) / w->quant_dc_chroma; } x8_reset_vlc_tables(w); - - for(s->mb_y=0; s->mb_y < s->mb_height*2; s->mb_y++){ + for (s->mb_y = 0; s->mb_y < s->mb_height * 2; s->mb_y++) { x8_init_block_index(s); - mb_xy=(s->mb_y>>1)*s->mb_stride; + mb_xy = (s->mb_y >> 1) * s->mb_stride; - for(s->mb_x=0; s->mb_x < s->mb_width*2; s->mb_x++){ + for (s->mb_x = 0; s->mb_x < s->mb_width * 2; s->mb_x++) { x8_get_prediction(w); - if(x8_setup_spatial_predictor(w,0)) goto error; - if(x8_decode_intra_mb(w,0)) goto error; + if (x8_setup_spatial_predictor(w, 0)) + goto error; + if (x8_decode_intra_mb(w, 0)) + goto error; - if( s->mb_x & s->mb_y & 1 ){ + if (s->mb_x & s->mb_y & 1) { x8_get_prediction_chroma(w); - /*when setting up chroma, no vlc is read, - so no error condition can be reached*/ - x8_setup_spatial_predictor(w,1); - if(x8_decode_intra_mb(w,1)) goto error; + /* when setting up chroma, no vlc is read, + * so no error condition can be reached */ + x8_setup_spatial_predictor(w, 1); + if (x8_decode_intra_mb(w, 1)) + goto error; - x8_setup_spatial_predictor(w,2); - if(x8_decode_intra_mb(w,2)) goto error; + x8_setup_spatial_predictor(w, 2); + if (x8_decode_intra_mb(w, 2)) + goto error; - s->dest[1]+= 8; - s->dest[2]+= 8; + s->dest[1] += 8; + s->dest[2] += 8; - /*emulate MB info in the relevant tables*/ - s->mbskip_table [mb_xy]=0; - s->mbintra_table[mb_xy]=1; + /* emulate MB info in the relevant tables */ + s->mbskip_table[mb_xy] = 0; + s->mbintra_table[mb_xy] = 1; s->current_picture.qscale_table[mb_xy] = w->quant; mb_xy++; } - s->dest[0]+= 8; - } - if(s->mb_y&1){ - ff_mpeg_draw_horiz_band(s, (s->mb_y-1)*8, 16); + s->dest[0] += 8; } + if (s->mb_y & 1) + ff_mpeg_draw_horiz_band(s, (s->mb_y - 1) * 8, 16); } error: diff --git a/libavcodec/intrax8.h b/libavcodec/intrax8.h index 69673171a8..83e984bbef 100644 --- a/libavcodec/intrax8.h +++ b/libavcodec/intrax8.h @@ -24,25 +24,29 @@ #include "intrax8dsp.h" typedef struct IntraX8Context { - VLC * j_ac_vlc[4];//they point to the static j_mb_vlc - VLC * j_orient_vlc; - VLC * j_dc_vlc[3]; + VLC *j_ac_vlc[4]; // they point to the static j_mb_vlc + VLC *j_orient_vlc; + VLC *j_dc_vlc[3]; int use_quant_matrix; -//set by ff_intrax8_common_init - uint8_t * prediction_table;//2*(mb_w*2) + + // set by ff_intrax8_common_init + uint8_t *prediction_table; // 2 * (mb_w * 2) ScanTable scantable[3]; -//set by the caller codec - MpegEncContext * s; + + // set by the caller codec + MpegEncContext *s; IntraX8DSPContext dsp; int quant; int dquant; int qsum; -//calculated per frame + + // calculated per frame int quant_dc_chroma; int divide_quant_dc_luma; int divide_quant_dc_chroma; -//changed per block + + // changed per block int edges; int flat_dc; int predicted_dc; @@ -52,8 +56,8 @@ typedef struct IntraX8Context { int est_run; } IntraX8Context; -void ff_intrax8_common_init(IntraX8Context * w, MpegEncContext * const s); -void ff_intrax8_common_end(IntraX8Context * w); -int ff_intrax8_decode_picture(IntraX8Context * w, int quant, int halfpq); +void ff_intrax8_common_init(IntraX8Context *w, MpegEncContext *const s); +void ff_intrax8_common_end(IntraX8Context *w); +int ff_intrax8_decode_picture(IntraX8Context *w, int quant, int halfpq); #endif /* AVCODEC_INTRAX8_H */ diff --git a/libavcodec/intrax8dsp.c b/libavcodec/intrax8dsp.c index 1115945eba..3621177aff 100644 --- a/libavcodec/intrax8dsp.c +++ b/libavcodec/intrax8dsp.c @@ -17,7 +17,7 @@ */ /** -* @file + * @file *@brief IntraX8 frame subdecoder image manipulation routines */ @@ -25,27 +25,27 @@ #include "libavutil/common.h" /* -area positions, #3 is 1 pixel only, other are 8 pixels - |66666666| - 3|44444444|55555555| -- -+--------+--------+ -1 2|XXXXXXXX| -1 2|XXXXXXXX| -1 2|XXXXXXXX| -1 2|XXXXXXXX| -1 2|XXXXXXXX| -1 2|XXXXXXXX| -1 2|XXXXXXXX| -1 2|XXXXXXXX| -^-start -*/ + * area positions, #3 is 1 pixel only, other are 8 pixels + * |66666666| + * 3|44444444|55555555| + * - -+--------+--------+ + * 1 2|XXXXXXXX| + * 1 2|XXXXXXXX| + * 1 2|XXXXXXXX| + * 1 2|XXXXXXXX| + * 1 2|XXXXXXXX| + * 1 2|XXXXXXXX| + * 1 2|XXXXXXXX| + * 1 2|XXXXXXXX| + * ^-start + */ #define area1 (0) #define area2 (8) -#define area3 (8+8) -#define area4 (8+8+1) -#define area5 (8+8+1+8) -#define area6 (8+8+1+16) +#define area3 (8 + 8) +#define area4 (8 + 8 + 1) +#define area5 (8 + 8 + 1 + 8) +#define area6 (8 + 8 + 1 + 16) /** Collect statistics and prepare the edge pixels required by the other spatial compensation functions. @@ -61,372 +61,404 @@ area positions, #3 is 1 pixel only, other are 8 pixels 2 - mb_y==0 - first row, interpolate area #3,#4,#5,#6; note: 1|2 - mb_x==mb_y==0 - first block, use 0x80 value for all areas; 4 - mb_x>= (mb_width-1) last block in the row, interpolate area #5; -*/ -static void x8_setup_spatial_compensation(uint8_t *src, uint8_t *dst, int linesize, - int * range, int * psum, int edges){ - uint8_t * ptr; +-*/ +static void x8_setup_spatial_compensation(uint8_t *src, uint8_t *dst, + int linesize, int *range, int *psum, + int edges) +{ + uint8_t *ptr; int sum; int i; - int min_pix,max_pix; + int min_pix, max_pix; uint8_t c; - if((edges&3)==3){ - *psum=0x80*(8+1+8+2); - *range=0; - memset(dst,0x80,16+1+16+8); - //this triggers flat_dc for sure. - //flat_dc avoids all (other) prediction modes, but requires dc_level decoding. + if ((edges & 3) == 3) { + *psum = 0x80 * (8 + 1 + 8 + 2); + *range = 0; + memset(dst, 0x80, 16 + 1 + 16 + 8); + /* this triggers flat_dc for sure. flat_dc avoids all (other) + * prediction modes, but requires dc_level decoding. */ return; } - min_pix=256; - max_pix=-1; + min_pix = 256; + max_pix = -1; - sum=0; + sum = 0; - if(!(edges&1)){//(mb_x!=0)//there is previous block on this row - ptr=src-1;//left column, area 2 - for(i=7;i>=0;i--){ - c=*(ptr-1);//area1, same mb as area2, no need to check - dst[area1+i]=c; - c=*(ptr); + if (!(edges & 1)) { // (mb_x != 0) // there is previous block on this row + ptr = src - 1; // left column, area 2 + for (i = 7; i >= 0; i--) { + c = *(ptr - 1); // area1, same mb as area2, no need to check + dst[area1 + i] = c; + c = *(ptr); - sum+=c; - min_pix=FFMIN(min_pix,c); - max_pix=FFMAX(max_pix,c); - dst[area2+i]=c; + sum += c; + min_pix = FFMIN(min_pix, c); + max_pix = FFMAX(max_pix, c); + dst[area2 + i] = c; - ptr+=linesize; + ptr += linesize; } } - if(!(edges&2)){ //(mb_y!=0)//there is row above - ptr=src-linesize;//top line - for(i=0;i<8;i++){ - c=*(ptr+i); - sum+=c; - min_pix=FFMIN(min_pix, c); - max_pix=FFMAX(max_pix, c); + if (!(edges & 2)) { // (mb_y != 0) // there is row above + ptr = src - linesize; // top line + for (i = 0; i < 8; i++) { + c = *(ptr + i); + sum += c; + min_pix = FFMIN(min_pix, c); + max_pix = FFMAX(max_pix, c); } - if(edges&4){//last block on the row? - memset(dst+area5,c,8);//set with last pixel fr - memcpy(dst+area4, ptr, 8); - }else{ - memcpy(dst+area4, ptr, 16);//both area4 and 5 + if (edges & 4) { // last block on the row? + memset(dst + area5, c, 8); // set with last pixel fr + memcpy(dst + area4, ptr, 8); + } else { + memcpy(dst + area4, ptr, 16); // both area4 and 5 } - memcpy(dst+area6, ptr-linesize, 8);//area6 always present in the above block + // area6 always present in the above block + memcpy(dst + area6, ptr - linesize, 8); } - //now calculate the stuff we need - if(edges&3){//mb_x==0 || mb_y==0){ - int avg=(sum+4)>>3; - if(edges&1){ //(mb_x==0) {//implies mb_y!=0 - memset(dst+area1,avg,8+8+1);//areas 1,2 and 3 are averaged - }else{//implies y==0 x!=0 - memset(dst+area3,avg, 1+16+8);//areas 3, 4,5,6 - } - sum+=avg*9; - }else{ - uint8_t c=*(src-1-linesize);//the edge pixel, in the top line and left column - dst[area3]=c; - sum+=c; - //edge pixel is not part of min/max + // now calculate the stuff we need + if (edges & 3) { // mb_x ==0 || mb_y == 0) { + int avg = (sum + 4) >> 3; + + if (edges & 1) // (mb_x == 0) { // implies mb_y !=0 + memset(dst + area1, avg, 8 + 8 + 1); // areas 1, 2, 3 are averaged + else // implies y == 0 x != 0 + memset(dst + area3, avg, 1 + 16 + 8); // areas 3, 4, 5, 6 + + sum += avg * 9; + } else { + // the edge pixel, in the top line and left column + uint8_t c = *(src - 1 - linesize); + dst[area3] = c; + sum += c; + // edge pixel is not part of min/max } (*range) = max_pix - min_pix; - sum += *(dst+area5) + *(dst+area5+1); - *psum = sum; + sum += *(dst + area5) + *(dst + area5 + 1); + *psum = sum; } - -static const uint16_t zero_prediction_weights[64*2] = { - 640, 640, 669, 480, 708, 354, 748, 257, 792, 198, 760, 143, 808, 101, 772, 72, - 480, 669, 537, 537, 598, 416, 661, 316, 719, 250, 707, 185, 768, 134, 745, 97, - 354, 708, 416, 598, 488, 488, 564, 388, 634, 317, 642, 241, 716, 179, 706, 132, - 257, 748, 316, 661, 388, 564, 469, 469, 543, 395, 571, 311, 655, 238, 660, 180, - 198, 792, 250, 719, 317, 634, 395, 543, 469, 469, 507, 380, 597, 299, 616, 231, - 161, 855, 206, 788, 266, 710, 340, 623, 411, 548, 455, 455, 548, 366, 576, 288, - 122, 972, 159, 914, 211, 842, 276, 758, 341, 682, 389, 584, 483, 483, 520, 390, - 110, 1172, 144, 1107, 193, 1028, 254, 932, 317, 846, 366, 731, 458, 611, 499, 499 +static const uint16_t zero_prediction_weights[64 * 2] = { + 640, 640, 669, 480, 708, 354, 748, 257, + 792, 198, 760, 143, 808, 101, 772, 72, + 480, 669, 537, 537, 598, 416, 661, 316, + 719, 250, 707, 185, 768, 134, 745, 97, + 354, 708, 416, 598, 488, 488, 564, 388, + 634, 317, 642, 241, 716, 179, 706, 132, + 257, 748, 316, 661, 388, 564, 469, 469, + 543, 395, 571, 311, 655, 238, 660, 180, + 198, 792, 250, 719, 317, 634, 395, 543, + 469, 469, 507, 380, 597, 299, 616, 231, + 161, 855, 206, 788, 266, 710, 340, 623, + 411, 548, 455, 455, 548, 366, 576, 288, + 122, 972, 159, 914, 211, 842, 276, 758, + 341, 682, 389, 584, 483, 483, 520, 390, + 110, 1172, 144, 1107, 193, 1028, 254, 932, + 317, 846, 366, 731, 458, 611, 499, 499, }; -static void spatial_compensation_0(uint8_t *src , uint8_t *dst, int linesize){ - int i,j; - int x,y; - unsigned int p;//power divided by 2 +static void spatial_compensation_0(uint8_t *src, uint8_t *dst, int linesize) +{ + int i, j; + int x, y; + unsigned int p; // power divided by 2 int a; uint16_t left_sum[2][8] = { { 0 } }; uint16_t top_sum[2][8] = { { 0 } }; - for(i=0;i<8;i++){ - a=src[area2+7-i]<<4; - for(j=0;j<8;j++){ - p=abs(i-j); - left_sum[p&1][j]+= a>>(p>>1); + for (i = 0; i < 8; i++) { + a = src[area2 + 7 - i] << 4; + for (j = 0; j < 8; j++) { + p = abs(i - j); + left_sum[p & 1][j] += a >> (p >> 1); } } - for(i=0;i<8;i++){ - a=src[area4+i]<<4; - for(j=0;j<8;j++){ - p=abs(i-j); - top_sum[p&1][j]+= a>>(p>>1); + for (i = 0; i < 8; i++) { + a = src[area4 + i] << 4; + for (j = 0; j < 8; j++) { + p = abs(i - j); + top_sum[p & 1][j] += a >> (p >> 1); } } - for(;i<10;i++){ - a=src[area4+i]<<4; - for(j=5;j<8;j++){ - p=abs(i-j); - top_sum[p&1][j]+= a>>(p>>1); + for (; i < 10; i++) { + a = src[area4 + i] << 4; + for (j = 5; j < 8; j++) { + p = abs(i - j); + top_sum[p & 1][j] += a >> (p >> 1); } } - for(;i<12;i++){ - a=src[area4+i]<<4; - for(j=7;j<8;j++){ - p=abs(i-j); - top_sum[p&1][j]+= a>>(p>>1); + for (; i < 12; i++) { + a = src[area4 + i] << 4; + for (j = 7; j < 8; j++) { + p = abs(i - j); + top_sum[p & 1][j] += a >> (p >> 1); } } - for(i=0;i<8;i++){ - top_sum [0][i]+=(top_sum [1][i]*181 + 128 )>>8;//181 is sqrt(2)/2 - left_sum[0][i]+=(left_sum[1][i]*181 + 128 )>>8; + for (i = 0; i < 8; i++) { + top_sum[0][i] += (top_sum[1][i] * 181 + 128) >> 8; // 181 is sqrt(2)/2 + left_sum[0][i] += (left_sum[1][i] * 181 + 128) >> 8; } - for(y=0;y<8;y++){ - for(x=0;x<8;x++){ - dst[x] = ( - (uint32_t)top_sum [0][x]*zero_prediction_weights[y*16+x*2+0] + - (uint32_t)left_sum[0][y]*zero_prediction_weights[y*16+x*2+1] + - 0x8000 - )>>16; - } - dst+=linesize; - } -} -static void spatial_compensation_1(uint8_t *src , uint8_t *dst, int linesize){ - int x,y; - - for(y=0;y<8;y++){ - for(x=0;x<8;x++){ - dst[x]=src[area4 + FFMIN(2*y+x+2, 15) ]; - } - dst+=linesize; - } -} -static void spatial_compensation_2(uint8_t *src , uint8_t *dst, int linesize){ - int x,y; - - for(y=0;y<8;y++){ - for(x=0;x<8;x++){ - dst[x]=src[area4 +1+y+x]; - } - dst+=linesize; - } -} -static void spatial_compensation_3(uint8_t *src , uint8_t *dst, int linesize){ - int x,y; - - for(y=0;y<8;y++){ - for(x=0;x<8;x++){ - dst[x]=src[area4 +((y+1)>>1)+x]; - } - dst+=linesize; - } -} -static void spatial_compensation_4(uint8_t *src , uint8_t *dst, int linesize){ - int x,y; - - for(y=0;y<8;y++){ - for(x=0;x<8;x++){ - dst[x]=( src[area4+x] + src[area6+x] + 1 )>>1; - } - dst+=linesize; - } -} -static void spatial_compensation_5(uint8_t *src , uint8_t *dst, int linesize){ - int x,y; - - for(y=0;y<8;y++){ - for(x=0;x<8;x++){ - if(2*x-y<0){ - dst[x]=src[area2+9+2*x-y]; - }else{ - dst[x]=src[area4 +x-((y+1)>>1)]; - } - } - dst+=linesize; - } -} -static void spatial_compensation_6(uint8_t *src , uint8_t *dst, int linesize){ - int x,y; - - for(y=0;y<8;y++){ - for(x=0;x<8;x++){ - dst[x]=src[area3+x-y]; - } - dst+=linesize; - } -} -static void spatial_compensation_7(uint8_t *src , uint8_t *dst, int linesize){ - int x,y; - - for(y=0;y<8;y++){ - for(x=0;x<8;x++){ - if(x-2*y>0){ - dst[x]=( src[area3-1+x-2*y] + src[area3+x-2*y] + 1)>>1; - }else{ - dst[x]=src[area2+8-y +(x>>1)]; - } - } - dst+=linesize; - } -} -static void spatial_compensation_8(uint8_t *src , uint8_t *dst, int linesize){ - int x,y; - - for(y=0;y<8;y++){ - for(x=0;x<8;x++){ - dst[x]=( src[area1+7-y] + src[area2+7-y] + 1 )>>1; - } - dst+=linesize; - } -} -static void spatial_compensation_9(uint8_t *src , uint8_t *dst, int linesize){ - int x,y; - - for(y=0;y<8;y++){ - for(x=0;x<8;x++){ - dst[x]=src[area2+6-FFMIN(x+y,6)]; - } - dst+=linesize; - } -} -static void spatial_compensation_10(uint8_t *src , uint8_t *dst, int linesize){ - int x,y; - - for(y=0;y<8;y++){ - for(x=0;x<8;x++){ - dst[x]=(src[area2+7-y]*(8-x)+src[area4+x]*x+4)>>3; - } - dst+=linesize; - } -} -static void spatial_compensation_11(uint8_t *src , uint8_t *dst, int linesize){ - int x,y; - - for(y=0;y<8;y++){ - for(x=0;x<8;x++){ - dst[x]=(src[area2+7-y]*y+src[area4+x]*(8-y)+4)>>3; - } - dst+=linesize; + for (y = 0; y < 8; y++) { + for (x = 0; x < 8; x++) + dst[x] = ((uint32_t) top_sum[0][x] * zero_prediction_weights[y * 16 + x * 2 + 0] + + (uint32_t) left_sum[0][y] * zero_prediction_weights[y * 16 + x * 2 + 1] + + 0x8000) >> 16; + dst += linesize; } } -static void x8_loop_filter(uint8_t * ptr, const int a_stride, const int b_stride, int quant){ - int i,t; - int p0,p1,p2,p3,p4,p5,p6,p7,p8,p9; - int ql=(quant+10)>>3; +static void spatial_compensation_1(uint8_t *src, uint8_t *dst, int linesize) +{ + int x, y; - for(i=0; i<8; i++,ptr+=b_stride){ - p0=ptr[-5*a_stride]; - p1=ptr[-4*a_stride]; - p2=ptr[-3*a_stride]; - p3=ptr[-2*a_stride]; - p4=ptr[-1*a_stride]; - p5=ptr[ 0 ]; - p6=ptr[ 1*a_stride]; - p7=ptr[ 2*a_stride]; - p8=ptr[ 3*a_stride]; - p9=ptr[ 4*a_stride]; + for (y = 0; y < 8; y++) { + for (x = 0; x < 8; x++) + dst[x] = src[area4 + FFMIN(2 * y + x + 2, 15)]; + dst += linesize; + } +} - t= - (FFABS(p1-p2) <= ql) + - (FFABS(p2-p3) <= ql) + - (FFABS(p3-p4) <= ql) + - (FFABS(p4-p5) <= ql); - if(t>0){//You need at least 1 to be able to reach a total score of 6. - t+= - (FFABS(p5-p6) <= ql) + - (FFABS(p6-p7) <= ql) + - (FFABS(p7-p8) <= ql) + - (FFABS(p8-p9) <= ql) + - (FFABS(p0-p1) <= ql); - if(t>=6){ - int min,max; +static void spatial_compensation_2(uint8_t *src, uint8_t *dst, int linesize) +{ + int x, y; - min=max=p1; - min=FFMIN(min,p3); max=FFMAX(max,p3); - min=FFMIN(min,p5); max=FFMAX(max,p5); - min=FFMIN(min,p8); max=FFMAX(max,p8); - if(max-min<2*quant){//early stop - min=FFMIN(min,p2); max=FFMAX(max,p2); - min=FFMIN(min,p4); max=FFMAX(max,p4); - min=FFMIN(min,p6); max=FFMAX(max,p6); - min=FFMIN(min,p7); max=FFMAX(max,p7); - if(max-min<2*quant){ - ptr[-2*a_stride]=(4*p2 + 3*p3 + 1*p7 + 4)>>3; - ptr[-1*a_stride]=(3*p2 + 3*p4 + 2*p7 + 4)>>3; - ptr[ 0 ]=(2*p2 + 3*p5 + 3*p7 + 4)>>3; - ptr[ 1*a_stride]=(1*p2 + 3*p6 + 4*p7 + 4)>>3; + for (y = 0; y < 8; y++) { + for (x = 0; x < 8; x++) + dst[x] = src[area4 + 1 + y + x]; + dst += linesize; + } +} + +static void spatial_compensation_3(uint8_t *src, uint8_t *dst, int linesize) +{ + int x, y; + + for (y = 0; y < 8; y++) { + for (x = 0; x < 8; x++) + dst[x] = src[area4 + ((y + 1) >> 1) + x]; + dst += linesize; + } +} + +static void spatial_compensation_4(uint8_t *src, uint8_t *dst, int linesize) +{ + int x, y; + + for (y = 0; y < 8; y++) { + for (x = 0; x < 8; x++) + dst[x] = (src[area4 + x] + src[area6 + x] + 1) >> 1; + dst += linesize; + } +} + +static void spatial_compensation_5(uint8_t *src, uint8_t *dst, int linesize) +{ + int x, y; + + for (y = 0; y < 8; y++) { + for (x = 0; x < 8; x++) { + if (2 * x - y < 0) + dst[x] = src[area2 + 9 + 2 * x - y]; + else + dst[x] = src[area4 + x - ((y + 1) >> 1)]; + } + dst += linesize; + } +} + +static void spatial_compensation_6(uint8_t *src, uint8_t *dst, int linesize) +{ + int x, y; + + for (y = 0; y < 8; y++) { + for (x = 0; x < 8; x++) + dst[x] = src[area3 + x - y]; + dst += linesize; + } +} + +static void spatial_compensation_7(uint8_t *src, uint8_t *dst, int linesize) +{ + int x, y; + + for (y = 0; y < 8; y++) { + for (x = 0; x < 8; x++) { + if (x - 2 * y > 0) + dst[x] = (src[area3 - 1 + x - 2 * y] + src[area3 + x - 2 * y] + 1) >> 1; + else + dst[x] = src[area2 + 8 - y + (x >> 1)]; + } + dst += linesize; + } +} + +static void spatial_compensation_8(uint8_t *src, uint8_t *dst, int linesize) +{ + int x, y; + + for (y = 0; y < 8; y++) { + for (x = 0; x < 8; x++) + dst[x] = (src[area1 + 7 - y] + src[area2 + 7 - y] + 1) >> 1; + dst += linesize; + } +} + +static void spatial_compensation_9(uint8_t *src, uint8_t *dst, int linesize) +{ + int x, y; + + for (y = 0; y < 8; y++) { + for (x = 0; x < 8; x++) + dst[x] = src[area2 + 6 - FFMIN(x + y, 6)]; + dst += linesize; + } +} + +static void spatial_compensation_10(uint8_t *src, uint8_t *dst, int linesize) +{ + int x, y; + + for (y = 0; y < 8; y++) { + for (x = 0; x < 8; x++) + dst[x] = (src[area2 + 7 - y] * (8 - x) + src[area4 + x] * x + 4) >> 3; + dst += linesize; + } +} + +static void spatial_compensation_11(uint8_t *src, uint8_t *dst, int linesize) +{ + int x, y; + + for (y = 0; y < 8; y++) { + for (x = 0; x < 8; x++) + dst[x] = (src[area2 + 7 - y] * y + src[area4 + x] * (8 - y) + 4) >> 3; + dst += linesize; + } +} + +static void x8_loop_filter(uint8_t *ptr, const int a_stride, const int b_stride, int quant) +{ + int i, t; + int p0, p1, p2, p3, p4, p5, p6, p7, p8, p9; + int ql = (quant + 10) >> 3; + + for (i = 0; i < 8; i++, ptr += b_stride) { + p0 = ptr[-5 * a_stride]; + p1 = ptr[-4 * a_stride]; + p2 = ptr[-3 * a_stride]; + p3 = ptr[-2 * a_stride]; + p4 = ptr[-1 * a_stride]; + p5 = ptr[0]; + p6 = ptr[1 * a_stride]; + p7 = ptr[2 * a_stride]; + p8 = ptr[3 * a_stride]; + p9 = ptr[4 * a_stride]; + + t = (FFABS(p1 - p2) <= ql) + + (FFABS(p2 - p3) <= ql) + + (FFABS(p3 - p4) <= ql) + + (FFABS(p4 - p5) <= ql); + + // You need at least 1 to be able to reach a total score of 6. + if (t > 0) { + t += (FFABS(p5 - p6) <= ql) + + (FFABS(p6 - p7) <= ql) + + (FFABS(p7 - p8) <= ql) + + (FFABS(p8 - p9) <= ql) + + (FFABS(p0 - p1) <= ql); + if (t >= 6) { + int min, max; + + min = max = p1; + min = FFMIN(min, p3); + max = FFMAX(max, p3); + min = FFMIN(min, p5); + max = FFMAX(max, p5); + min = FFMIN(min, p8); + max = FFMAX(max, p8); + if (max - min < 2 * quant) { // early stop + min = FFMIN(min, p2); + max = FFMAX(max, p2); + min = FFMIN(min, p4); + max = FFMAX(max, p4); + min = FFMIN(min, p6); + max = FFMAX(max, p6); + min = FFMIN(min, p7); + max = FFMAX(max, p7); + if (max - min < 2 * quant) { + ptr[-2 * a_stride] = (4 * p2 + 3 * p3 + 1 * p7 + 4) >> 3; + ptr[-1 * a_stride] = (3 * p2 + 3 * p4 + 2 * p7 + 4) >> 3; + ptr[0] = (2 * p2 + 3 * p5 + 3 * p7 + 4) >> 3; + ptr[1 * a_stride] = (1 * p2 + 3 * p6 + 4 * p7 + 4) >> 3; continue; - }; + } } } } { - int x,x0,x1,x2; + int x, x0, x1, x2; int m; - x0 = (2*p3 - 5*p4 + 5*p5 - 2*p6 + 4)>>3; - if(FFABS(x0) < quant){ - x1=(2*p1 - 5*p2 + 5*p3 - 2*p4 + 4)>>3; - x2=(2*p5 - 5*p6 + 5*p7 - 2*p8 + 4)>>3; + x0 = (2 * p3 - 5 * p4 + 5 * p5 - 2 * p6 + 4) >> 3; + if (FFABS(x0) < quant) { + x1 = (2 * p1 - 5 * p2 + 5 * p3 - 2 * p4 + 4) >> 3; + x2 = (2 * p5 - 5 * p6 + 5 * p7 - 2 * p8 + 4) >> 3; - x=FFABS(x0) - FFMIN( FFABS(x1), FFABS(x2) ); - m=p4-p5; + x = FFABS(x0) - FFMIN(FFABS(x1), FFABS(x2)); + m = p4 - p5; - if( x > 0 && (m^x0) <0){ + if (x > 0 && (m ^ x0) < 0) { int32_t sign; - sign=m>>31; - m=(m^sign)-sign;//abs(m) - m>>=1; + sign = m >> 31; + m = (m ^ sign) - sign; // abs(m) + m >>= 1; - x=(5*x)>>3; + x = (5 * x) >> 3; - if(x>m) x=m; + if (x > m) + x = m; - x=(x^sign)-sign; + x = (x ^ sign) - sign; - ptr[-1*a_stride] -= x; - ptr[ 0] += x; + ptr[-1 * a_stride] -= x; + ptr[0] += x; } } } } } -static void x8_h_loop_filter(uint8_t *src, int stride, int qscale){ +static void x8_h_loop_filter(uint8_t *src, int stride, int qscale) +{ x8_loop_filter(src, stride, 1, qscale); } -static void x8_v_loop_filter(uint8_t *src, int stride, int qscale){ +static void x8_v_loop_filter(uint8_t *src, int stride, int qscale) +{ x8_loop_filter(src, 1, stride, qscale); } av_cold void ff_intrax8dsp_init(IntraX8DSPContext *dsp) { - dsp->h_loop_filter=x8_h_loop_filter; - dsp->v_loop_filter=x8_v_loop_filter; - dsp->setup_spatial_compensation=x8_setup_spatial_compensation; - dsp->spatial_compensation[0]=spatial_compensation_0; - dsp->spatial_compensation[1]=spatial_compensation_1; - dsp->spatial_compensation[2]=spatial_compensation_2; - dsp->spatial_compensation[3]=spatial_compensation_3; - dsp->spatial_compensation[4]=spatial_compensation_4; - dsp->spatial_compensation[5]=spatial_compensation_5; - dsp->spatial_compensation[6]=spatial_compensation_6; - dsp->spatial_compensation[7]=spatial_compensation_7; - dsp->spatial_compensation[8]=spatial_compensation_8; - dsp->spatial_compensation[9]=spatial_compensation_9; - dsp->spatial_compensation[10]=spatial_compensation_10; - dsp->spatial_compensation[11]=spatial_compensation_11; + dsp->h_loop_filter = x8_h_loop_filter; + dsp->v_loop_filter = x8_v_loop_filter; + dsp->setup_spatial_compensation = x8_setup_spatial_compensation; + dsp->spatial_compensation[0] = spatial_compensation_0; + dsp->spatial_compensation[1] = spatial_compensation_1; + dsp->spatial_compensation[2] = spatial_compensation_2; + dsp->spatial_compensation[3] = spatial_compensation_3; + dsp->spatial_compensation[4] = spatial_compensation_4; + dsp->spatial_compensation[5] = spatial_compensation_5; + dsp->spatial_compensation[6] = spatial_compensation_6; + dsp->spatial_compensation[7] = spatial_compensation_7; + dsp->spatial_compensation[8] = spatial_compensation_8; + dsp->spatial_compensation[9] = spatial_compensation_9; + dsp->spatial_compensation[10] = spatial_compensation_10; + dsp->spatial_compensation[11] = spatial_compensation_11; } diff --git a/libavcodec/intrax8dsp.h b/libavcodec/intrax8dsp.h index 5c3cc4aa74..4ba1a0b47e 100644 --- a/libavcodec/intrax8dsp.h +++ b/libavcodec/intrax8dsp.h @@ -25,9 +25,9 @@ typedef struct IntraX8DSPContext { void (*v_loop_filter)(uint8_t *src, int stride, int qscale); void (*h_loop_filter)(uint8_t *src, int stride, int qscale); - void (*spatial_compensation[12])(uint8_t *src , uint8_t *dst, int linesize); + void (*spatial_compensation[12])(uint8_t *src, uint8_t *dst, int linesize); void (*setup_spatial_compensation)(uint8_t *src, uint8_t *dst, int linesize, - int *range, int *sum, int edges); + int *range, int *sum, int edges); } IntraX8DSPContext; void ff_intrax8dsp_init(IntraX8DSPContext *dsp); diff --git a/libavcodec/intrax8huf.h b/libavcodec/intrax8huf.h index 6bf01f388a..684fdb76ac 100644 --- a/libavcodec/intrax8huf.h +++ b/libavcodec/intrax8huf.h @@ -21,897 +21,940 @@ #include - -static const uint16_t x8_orient_lowquant_table[4][12][2]={ - {//0 - {0x0000, 1}, {0x0004, 3}, {0x0005, 3}, {0x000C, 4}, - {0x000D, 4}, {0x0038, 6}, {0x001D, 5}, {0x0039, 6}, - {0x003C, 6}, {0x003D, 6}, {0x003E, 6}, {0x003F, 6}, - },{//1 - {0x0000, 5}, {0x0001, 5}, {0x0002, 5}, {0x0001, 2}, - {0x0002, 2}, {0x0002, 4}, {0x0003, 5}, {0x0006, 3}, - {0x0003, 4}, {0x000E, 4}, {0x001E, 5}, {0x001F, 5}, - },{//2 - {0x0000, 2}, {0x0001, 2}, {0x0004, 3}, {0x0005, 3}, - {0x0006, 3}, {0x0038, 6}, {0x0039, 6}, {0x001D, 5}, - {0x003C, 6}, {0x003D, 6}, {0x003E, 6}, {0x003F, 6}, - },{//3 - {0x0000, 3}, {0x0002, 4}, {0x0003, 4}, {0x0001, 2}, - {0x0002, 2}, {0x0018, 5}, {0x0019, 5}, {0x000D, 4}, - {0x001C, 5}, {0x001D, 5}, {0x001E, 5}, {0x001F, 5}, - } +static const uint16_t x8_orient_lowquant_table[4][12][2] = { + { // 0 + { 0x0000, 1 }, { 0x0004, 3 }, { 0x0005, 3 }, { 0x000C, 4 }, + { 0x000D, 4 }, { 0x0038, 6 }, { 0x001D, 5 }, { 0x0039, 6 }, + { 0x003C, 6 }, { 0x003D, 6 }, { 0x003E, 6 }, { 0x003F, 6 }, + }, + { // 1 + { 0x0000, 5 }, { 0x0001, 5 }, { 0x0002, 5 }, { 0x0001, 2 }, + { 0x0002, 2 }, { 0x0002, 4 }, { 0x0003, 5 }, { 0x0006, 3 }, + { 0x0003, 4 }, { 0x000E, 4 }, { 0x001E, 5 }, { 0x001F, 5 }, + }, + { // 2 + { 0x0000, 2 }, { 0x0001, 2 }, { 0x0004, 3 }, { 0x0005, 3 }, + { 0x0006, 3 }, { 0x0038, 6 }, { 0x0039, 6 }, { 0x001D, 5 }, + { 0x003C, 6 }, { 0x003D, 6 }, { 0x003E, 6 }, { 0x003F, 6 }, + }, + { // 3 + { 0x0000, 3 }, { 0x0002, 4 }, { 0x0003, 4 }, { 0x0001, 2 }, + { 0x0002, 2 }, { 0x0018, 5 }, { 0x0019, 5 }, { 0x000D, 4 }, + { 0x001C, 5 }, { 0x001D, 5 }, { 0x001E, 5 }, { 0x001F, 5 }, + }, }; -static const uint16_t x8_orient_highquant_table[2][12][2]={ - {//0 - {0x0000, 2}, {0x0001, 2}, {0x0004, 3}, {0x0005, 3}, - {0x0006, 3}, {0x0038, 6}, {0x001D, 5}, {0x0039, 6}, - {0x003C, 6}, {0x003D, 6}, {0x003E, 6}, {0x003F, 6}, - },{//1 - {0x0000, 1}, {0x0002, 2}, {0x0006, 3}, {0x001C, 5}, - {0x001D, 5}, {0x0078, 7}, {0x003D, 6}, {0x0079, 7}, - {0x007C, 7}, {0x007D, 7}, {0x007E, 7}, {0x007F, 7}, - } +static const uint16_t x8_orient_highquant_table[2][12][2] = { + { // 0 + { 0x0000, 2 }, { 0x0001, 2 }, { 0x0004, 3 }, { 0x0005, 3 }, + { 0x0006, 3 }, { 0x0038, 6 }, { 0x001D, 5 }, { 0x0039, 6 }, + { 0x003C, 6 }, { 0x003D, 6 }, { 0x003E, 6 }, { 0x003F, 6 }, + }, + { // 1 + { 0x0000, 1 }, { 0x0002, 2 }, { 0x0006, 3 }, { 0x001C, 5 }, + { 0x001D, 5 }, { 0x0078, 7 }, { 0x003D, 6 }, { 0x0079, 7 }, + { 0x007C, 7 }, { 0x007D, 7 }, { 0x007E, 7 }, { 0x007F, 7 }, + }, }; #define MAX_OR_VLC_BITS 7 - -static const uint16_t x8_dc_lowquant_table[8][34][2]={ - {//0 - {0x0000, 5}, {0x0001, 4}, {0x0001, 5}, {0x0004, 5}, - {0x0005, 5}, {0x0006, 5}, {0x000E, 6}, {0x000F, 6}, - {0x0040, 8}, {0x0041, 8}, {0x0840, 13}, {0x0841, 13}, - {0x0842, 13}, {0x0843, 13}, {0x0844, 13}, {0x0845, 13}, - {0x0846, 13}, {0x0002, 2}, {0x0003, 2}, {0x0003, 3}, - {0x0005, 4}, {0x0009, 5}, {0x0011, 6}, {0x0043, 8}, - {0x0085, 9}, {0x0847, 13}, {0x0848, 13}, {0x0849, 13}, - {0x084A, 13}, {0x084B, 13}, {0x084C, 13}, {0x084D, 13}, - {0x084E, 13}, {0x084F, 13}, - },{//1 - {0x0000, 4}, {0x0001, 3}, {0x0002, 3}, {0x0001, 4}, - {0x0006, 4}, {0x0004, 3}, {0x0007, 4}, {0x0005, 3}, - {0x000C, 4}, {0x000D, 4}, {0x001C, 5}, {0x003A, 6}, - {0x01D8, 9}, {0x01D9, 9}, {0x1DA0, 13}, {0x1DA1, 13}, - {0x1DA2, 13}, {0x003C, 6}, {0x003D, 6}, {0x003E, 6}, - {0x0077, 7}, {0x01DB, 9}, {0x007E, 7}, {0x00FE, 8}, - {0x01FE, 9}, {0x1DA3, 13}, {0x1DA4, 13}, {0x1DA5, 13}, - {0x0ED3, 12}, {0x0ED4, 12}, {0x01FF, 9}, {0x0ED5, 12}, - {0x0ED6, 12}, {0x0ED7, 12}, - },{//2 - {0x0000, 4}, {0x0001, 3}, {0x0002, 3}, {0x0001, 4}, - {0x0006, 4}, {0x0007, 4}, {0x0008, 4}, {0x0009, 4}, - {0x0028, 6}, {0x0029, 6}, {0x0054, 7}, {0x0055, 7}, - {0x0AC0, 12}, {0x0AC1, 12}, {0x0AC2, 12}, {0x0AC3, 12}, - {0x0AC4, 12}, {0x000B, 4}, {0x0006, 3}, {0x000E, 4}, - {0x001E, 5}, {0x003E, 6}, {0x003F, 6}, {0x0057, 7}, - {0x00AD, 8}, {0x0AC5, 12}, {0x0AC6, 12}, {0x0AC7, 12}, - {0x0AC8, 12}, {0x0AC9, 12}, {0x0ACA, 12}, {0x0ACB, 12}, - {0x0566, 11}, {0x0567, 11}, - },{//3 - {0x0000, 4}, {0x0001, 2}, {0x0001, 3}, {0x0004, 3}, - {0x0005, 3}, {0x0006, 3}, {0x0001, 4}, {0x000E, 4}, - {0x003C, 6}, {0x003D, 6}, {0x007C, 7}, {0x00FA, 8}, - {0x3EC0, 14}, {0x3EC1, 14}, {0x3EC2, 14}, {0x3EC3, 14}, - {0x1F62, 13}, {0x01F7, 9}, {0x007E, 7}, {0x00FE, 8}, - {0x00FF, 8}, {0x1F63, 13}, {0x1F64, 13}, {0x1F65, 13}, - {0x1F66, 13}, {0x1F67, 13}, {0x1F68, 13}, {0x1F69, 13}, - {0x1F6A, 13}, {0x1F6B, 13}, {0x1F6C, 13}, {0x1F6D, 13}, - {0x1F6E, 13}, {0x1F6F, 13}, - },{//4 - {0x0000, 7}, {0x0001, 7}, {0x0002, 7}, {0x0003, 7}, - {0x0004, 7}, {0x0005, 7}, {0x0006, 7}, {0x0007, 7}, - {0x0008, 7}, {0x0009, 7}, {0x000A, 7}, {0x000B, 7}, - {0x000C, 7}, {0x000D, 7}, {0x000E, 7}, {0x000F, 7}, - {0x0010, 7}, {0x0001, 1}, {0x0001, 2}, {0x0011, 7}, - {0x0012, 7}, {0x0013, 7}, {0x0014, 7}, {0x0015, 7}, - {0x0016, 7}, {0x0017, 7}, {0x0018, 7}, {0x0019, 7}, - {0x001A, 7}, {0x001B, 7}, {0x001C, 7}, {0x001D, 7}, - {0x001E, 7}, {0x001F, 7}, - },{//5 - {0x0000, 5}, {0x0001, 4}, {0x0001, 5}, {0x0008, 6}, - {0x0009, 6}, {0x000A, 6}, {0x0016, 7}, {0x000C, 6}, - {0x0017, 7}, {0x000D, 6}, {0x0038, 8}, {0x001D, 7}, - {0x0039, 8}, {0x0780, 13}, {0x0781, 13}, {0x0782, 13}, - {0x0783, 13}, {0x0002, 3}, {0x0001, 1}, {0x0003, 3}, - {0x001F, 7}, {0x003D, 8}, {0x0079, 9}, {0x0784, 13}, - {0x0785, 13}, {0x0786, 13}, {0x0787, 13}, {0x0788, 13}, - {0x0789, 13}, {0x078A, 13}, {0x078B, 13}, {0x078C, 13}, - {0x078D, 13}, {0x03C7, 12}, - },{//6 - {0x0000, 4}, {0x0001, 2}, {0x0001, 3}, {0x0004, 3}, - {0x0001, 4}, {0x000A, 4}, {0x0016, 5}, {0x002E, 6}, - {0x005E, 7}, {0x005F, 7}, {0x00C0, 8}, {0x3040, 14}, - {0x3041, 14}, {0x0305, 10}, {0x0183, 9}, {0x3042, 14}, - {0x3043, 14}, {0x000D, 4}, {0x0007, 3}, {0x0019, 5}, - {0x0031, 6}, {0x00C2, 8}, {0x00C3, 8}, {0x3044, 14}, - {0x3045, 14}, {0x3046, 14}, {0x3047, 14}, {0x3048, 14}, - {0x3049, 14}, {0x304A, 14}, {0x304B, 14}, {0x304C, 14}, - {0x304D, 14}, {0x1827, 13}, - },{//7 - {0x0000, 6}, {0x0001, 6}, {0x0002, 6}, {0x0006, 7}, - {0x0007, 7}, {0x0004, 6}, {0x0005, 6}, {0x0006, 6}, - {0x000E, 7}, {0x001E, 8}, {0x001F, 8}, {0x0040, 9}, - {0x0082, 10}, {0x0830, 14}, {0x0831, 14}, {0x0832, 14}, - {0x0833, 14}, {0x0001, 1}, {0x0001, 2}, {0x0003, 4}, - {0x0005, 5}, {0x0009, 6}, {0x0011, 7}, {0x0021, 8}, - {0x0834, 14}, {0x0835, 14}, {0x0836, 14}, {0x0837, 14}, - {0x0838, 14}, {0x0839, 14}, {0x083A, 14}, {0x083B, 14}, - {0x041E, 13}, {0x041F, 13}, - } +static const uint16_t x8_dc_lowquant_table[8][34][2] = { + { // 0 + { 0x0000, 5 }, { 0x0001, 4 }, { 0x0001, 5 }, { 0x0004, 5 }, + { 0x0005, 5 }, { 0x0006, 5 }, { 0x000E, 6 }, { 0x000F, 6 }, + { 0x0040, 8 }, { 0x0041, 8 }, { 0x0840, 13 }, { 0x0841, 13 }, + { 0x0842, 13 }, { 0x0843, 13 }, { 0x0844, 13 }, { 0x0845, 13 }, + { 0x0846, 13 }, { 0x0002, 2 }, { 0x0003, 2 }, { 0x0003, 3 }, + { 0x0005, 4 }, { 0x0009, 5 }, { 0x0011, 6 }, { 0x0043, 8 }, + { 0x0085, 9 }, { 0x0847, 13 }, { 0x0848, 13 }, { 0x0849, 13 }, + { 0x084A, 13 }, { 0x084B, 13 }, { 0x084C, 13 }, { 0x084D, 13 }, + { 0x084E, 13 }, { 0x084F, 13 }, + }, + { // 1 + { 0x0000, 4 }, { 0x0001, 3 }, { 0x0002, 3 }, { 0x0001, 4 }, + { 0x0006, 4 }, { 0x0004, 3 }, { 0x0007, 4 }, { 0x0005, 3 }, + { 0x000C, 4 }, { 0x000D, 4 }, { 0x001C, 5 }, { 0x003A, 6 }, + { 0x01D8, 9 }, { 0x01D9, 9 }, { 0x1DA0, 13 }, { 0x1DA1, 13 }, + { 0x1DA2, 13 }, { 0x003C, 6 }, { 0x003D, 6 }, { 0x003E, 6 }, + { 0x0077, 7 }, { 0x01DB, 9 }, { 0x007E, 7 }, { 0x00FE, 8 }, + { 0x01FE, 9 }, { 0x1DA3, 13 }, { 0x1DA4, 13 }, { 0x1DA5, 13 }, + { 0x0ED3, 12 }, { 0x0ED4, 12 }, { 0x01FF, 9 }, { 0x0ED5, 12 }, + { 0x0ED6, 12 }, { 0x0ED7, 12 }, + }, + { // 2 + { 0x0000, 4 }, { 0x0001, 3 }, { 0x0002, 3 }, { 0x0001, 4 }, + { 0x0006, 4 }, { 0x0007, 4 }, { 0x0008, 4 }, { 0x0009, 4 }, + { 0x0028, 6 }, { 0x0029, 6 }, { 0x0054, 7 }, { 0x0055, 7 }, + { 0x0AC0, 12 }, { 0x0AC1, 12 }, { 0x0AC2, 12 }, { 0x0AC3, 12 }, + { 0x0AC4, 12 }, { 0x000B, 4 }, { 0x0006, 3 }, { 0x000E, 4 }, + { 0x001E, 5 }, { 0x003E, 6 }, { 0x003F, 6 }, { 0x0057, 7 }, + { 0x00AD, 8 }, { 0x0AC5, 12 }, { 0x0AC6, 12 }, { 0x0AC7, 12 }, + { 0x0AC8, 12 }, { 0x0AC9, 12 }, { 0x0ACA, 12 }, { 0x0ACB, 12 }, + { 0x0566, 11 }, { 0x0567, 11 }, + }, + { // 3 + { 0x0000, 4 }, { 0x0001, 2 }, { 0x0001, 3 }, { 0x0004, 3 }, + { 0x0005, 3 }, { 0x0006, 3 }, { 0x0001, 4 }, { 0x000E, 4 }, + { 0x003C, 6 }, { 0x003D, 6 }, { 0x007C, 7 }, { 0x00FA, 8 }, + { 0x3EC0, 14 }, { 0x3EC1, 14 }, { 0x3EC2, 14 }, { 0x3EC3, 14 }, + { 0x1F62, 13 }, { 0x01F7, 9 }, { 0x007E, 7 }, { 0x00FE, 8 }, + { 0x00FF, 8 }, { 0x1F63, 13 }, { 0x1F64, 13 }, { 0x1F65, 13 }, + { 0x1F66, 13 }, { 0x1F67, 13 }, { 0x1F68, 13 }, { 0x1F69, 13 }, + { 0x1F6A, 13 }, { 0x1F6B, 13 }, { 0x1F6C, 13 }, { 0x1F6D, 13 }, + { 0x1F6E, 13 }, { 0x1F6F, 13 }, + }, + { // 4 + { 0x0000, 7 }, { 0x0001, 7 }, { 0x0002, 7 }, { 0x0003, 7 }, + { 0x0004, 7 }, { 0x0005, 7 }, { 0x0006, 7 }, { 0x0007, 7 }, + { 0x0008, 7 }, { 0x0009, 7 }, { 0x000A, 7 }, { 0x000B, 7 }, + { 0x000C, 7 }, { 0x000D, 7 }, { 0x000E, 7 }, { 0x000F, 7 }, + { 0x0010, 7 }, { 0x0001, 1 }, { 0x0001, 2 }, { 0x0011, 7 }, + { 0x0012, 7 }, { 0x0013, 7 }, { 0x0014, 7 }, { 0x0015, 7 }, + { 0x0016, 7 }, { 0x0017, 7 }, { 0x0018, 7 }, { 0x0019, 7 }, + { 0x001A, 7 }, { 0x001B, 7 }, { 0x001C, 7 }, { 0x001D, 7 }, + { 0x001E, 7 }, { 0x001F, 7 }, + }, + { // 5 + { 0x0000, 5 }, { 0x0001, 4 }, { 0x0001, 5 }, { 0x0008, 6 }, + { 0x0009, 6 }, { 0x000A, 6 }, { 0x0016, 7 }, { 0x000C, 6 }, + { 0x0017, 7 }, { 0x000D, 6 }, { 0x0038, 8 }, { 0x001D, 7 }, + { 0x0039, 8 }, { 0x0780, 13 }, { 0x0781, 13 }, { 0x0782, 13 }, + { 0x0783, 13 }, { 0x0002, 3 }, { 0x0001, 1 }, { 0x0003, 3 }, + { 0x001F, 7 }, { 0x003D, 8 }, { 0x0079, 9 }, { 0x0784, 13 }, + { 0x0785, 13 }, { 0x0786, 13 }, { 0x0787, 13 }, { 0x0788, 13 }, + { 0x0789, 13 }, { 0x078A, 13 }, { 0x078B, 13 }, { 0x078C, 13 }, + { 0x078D, 13 }, { 0x03C7, 12 }, + }, + { // 6 + { 0x0000, 4 }, { 0x0001, 2 }, { 0x0001, 3 }, { 0x0004, 3 }, + { 0x0001, 4 }, { 0x000A, 4 }, { 0x0016, 5 }, { 0x002E, 6 }, + { 0x005E, 7 }, { 0x005F, 7 }, { 0x00C0, 8 }, { 0x3040, 14 }, + { 0x3041, 14 }, { 0x0305, 10 }, { 0x0183, 9 }, { 0x3042, 14 }, + { 0x3043, 14 }, { 0x000D, 4 }, { 0x0007, 3 }, { 0x0019, 5 }, + { 0x0031, 6 }, { 0x00C2, 8 }, { 0x00C3, 8 }, { 0x3044, 14 }, + { 0x3045, 14 }, { 0x3046, 14 }, { 0x3047, 14 }, { 0x3048, 14 }, + { 0x3049, 14 }, { 0x304A, 14 }, { 0x304B, 14 }, { 0x304C, 14 }, + { 0x304D, 14 }, { 0x1827, 13 }, + }, + { // 7 + { 0x0000, 6 }, { 0x0001, 6 }, { 0x0002, 6 }, { 0x0006, 7 }, + { 0x0007, 7 }, { 0x0004, 6 }, { 0x0005, 6 }, { 0x0006, 6 }, + { 0x000E, 7 }, { 0x001E, 8 }, { 0x001F, 8 }, { 0x0040, 9 }, + { 0x0082, 10 }, { 0x0830, 14 }, { 0x0831, 14 }, { 0x0832, 14 }, + { 0x0833, 14 }, { 0x0001, 1 }, { 0x0001, 2 }, { 0x0003, 4 }, + { 0x0005, 5 }, { 0x0009, 6 }, { 0x0011, 7 }, { 0x0021, 8 }, + { 0x0834, 14 }, { 0x0835, 14 }, { 0x0836, 14 }, { 0x0837, 14 }, + { 0x0838, 14 }, { 0x0839, 14 }, { 0x083A, 14 }, { 0x083B, 14 }, + { 0x041E, 13 }, { 0x041F, 13 }, + }, }; -static const uint16_t x8_dc_highquant_table[8][34][2]={ - {//0 - {0x0000, 5}, {0x0001, 4}, {0x0002, 4}, {0x0001, 5}, - {0x0006, 5}, {0x0004, 4}, {0x0007, 5}, {0x000A, 5}, - {0x002C, 7}, {0x002D, 7}, {0x05C0, 12}, {0x05C1, 12}, - {0x05C2, 12}, {0x05C3, 12}, {0x05C4, 12}, {0x05C5, 12}, - {0x05C6, 12}, {0x0003, 3}, {0x0002, 2}, {0x0006, 3}, - {0x000E, 4}, {0x001E, 5}, {0x001F, 5}, {0x002F, 7}, - {0x005D, 8}, {0x05C7, 12}, {0x05C8, 12}, {0x05C9, 12}, - {0x05CA, 12}, {0x05CB, 12}, {0x05CC, 12}, {0x05CD, 12}, - {0x05CE, 12}, {0x05CF, 12}, - },{//1 - {0x0000, 3}, {0x0001, 3}, {0x0002, 3}, {0x0006, 4}, - {0x0007, 4}, {0x0004, 3}, {0x000A, 4}, {0x000B, 4}, - {0x0030, 6}, {0x0062, 7}, {0x0063, 7}, {0x0640, 11}, - {0x0641, 11}, {0x0642, 11}, {0x0643, 11}, {0x0644, 11}, - {0x0645, 11}, {0x0033, 6}, {0x000D, 4}, {0x001C, 5}, - {0x001D, 5}, {0x003C, 6}, {0x001F, 5}, {0x0065, 7}, - {0x007A, 7}, {0x0646, 11}, {0x007B, 7}, {0x0647, 11}, - {0x0648, 11}, {0x0649, 11}, {0x064A, 11}, {0x064B, 11}, - {0x0326, 10}, {0x0327, 10}, - },{//2 - {0x0000, 7}, {0x0001, 7}, {0x0001, 6}, {0x0004, 7}, - {0x0003, 6}, {0x0005, 7}, {0x0010, 8}, {0x0011, 8}, - {0x0240, 13}, {0x0241, 13}, {0x0242, 13}, {0x0243, 13}, - {0x0244, 13}, {0x0245, 13}, {0x0246, 13}, {0x0247, 13}, - {0x0124, 12}, {0x0001, 1}, {0x0001, 2}, {0x0001, 3}, - {0x0003, 5}, {0x0005, 6}, {0x0013, 8}, {0x0125, 12}, - {0x0126, 12}, {0x0127, 12}, {0x0128, 12}, {0x0129, 12}, - {0x012A, 12}, {0x012B, 12}, {0x012C, 12}, {0x012D, 12}, - {0x012E, 12}, {0x012F, 12}, - },{//3 - {0x0000, 4}, {0x0001, 3}, {0x0002, 3}, {0x0001, 4}, - {0x0006, 4}, {0x0004, 3}, {0x0005, 3}, {0x0006, 3}, - {0x000E, 5}, {0x000F, 5}, {0x0070, 7}, {0x0710, 11}, - {0x0711, 11}, {0x0712, 11}, {0x0713, 11}, {0x0714, 11}, - {0x0715, 11}, {0x001D, 5}, {0x0072, 7}, {0x003C, 6}, - {0x003D, 6}, {0x0073, 7}, {0x007C, 7}, {0x007D, 7}, - {0x007E, 7}, {0x0716, 11}, {0x0717, 11}, {0x0718, 11}, - {0x007F, 7}, {0x0719, 11}, {0x071A, 11}, {0x071B, 11}, - {0x038E, 10}, {0x038F, 10}, - },{//4 - {0x0000, 8}, {0x0001, 7}, {0x0002, 7}, {0x0003, 7}, - {0x0002, 9}, {0x0008, 8}, {0x0003, 9}, {0x0240, 14}, - {0x0241, 14}, {0x0242, 14}, {0x0243, 14}, {0x0244, 14}, - {0x0245, 14}, {0x0246, 14}, {0x0247, 14}, {0x0124, 13}, - {0x0125, 13}, {0x0001, 2}, {0x0001, 1}, {0x0001, 3}, - {0x0001, 4}, {0x0003, 6}, {0x0005, 7}, {0x0013, 9}, - {0x0126, 13}, {0x0127, 13}, {0x0128, 13}, {0x0129, 13}, - {0x012A, 13}, {0x012B, 13}, {0x012C, 13}, {0x012D, 13}, - {0x012E, 13}, {0x012F, 13}, - },{//5 - {0x0000, 7}, {0x0001, 7}, {0x0001, 6}, {0x0002, 6}, - {0x0003, 6}, {0x0004, 6}, {0x0005, 6}, {0x0006, 6}, - {0x0007, 6}, {0x0008, 6}, {0x0009, 6}, {0x000A, 6}, - {0x000B, 6}, {0x000C, 6}, {0x000D, 6}, {0x000E, 6}, - {0x000F, 6}, {0x0010, 6}, {0x0011, 6}, {0x0012, 6}, - {0x0013, 6}, {0x0014, 6}, {0x0015, 6}, {0x0016, 6}, - {0x0017, 6}, {0x0018, 6}, {0x0019, 6}, {0x0001, 1}, - {0x001A, 6}, {0x001B, 6}, {0x001C, 6}, {0x001D, 6}, - {0x001E, 6}, {0x001F, 6}, - },{//6 - {0x0000, 5}, {0x0001, 4}, {0x0001, 5}, {0x0004, 5}, - {0x000A, 6}, {0x0006, 5}, {0x000B, 6}, {0x000E, 6}, - {0x003C, 8}, {0x003D, 8}, {0x07C0, 13}, {0x07C1, 13}, - {0x07C2, 13}, {0x07C3, 13}, {0x07C4, 13}, {0x07C5, 13}, - {0x07C6, 13}, {0x0001, 2}, {0x0002, 2}, {0x0006, 3}, - {0x000E, 4}, {0x001E, 5}, {0x001F, 5}, {0x003F, 8}, - {0x007D, 9}, {0x07C7, 13}, {0x07C8, 13}, {0x07C9, 13}, - {0x07CA, 13}, {0x07CB, 13}, {0x07CC, 13}, {0x07CD, 13}, - {0x07CE, 13}, {0x07CF, 13}, - },{//7 - {0x0000, 7}, {0x0001, 7}, {0x0002, 7}, {0x0003, 7}, - {0x0004, 7}, {0x0005, 7}, {0x0006, 7}, {0x0007, 7}, - {0x0008, 7}, {0x0009, 7}, {0x000A, 7}, {0x000B, 7}, - {0x000C, 7}, {0x000D, 7}, {0x000E, 7}, {0x000F, 7}, - {0x0010, 7}, {0x0001, 1}, {0x0001, 2}, {0x0011, 7}, - {0x0012, 7}, {0x0013, 7}, {0x0014, 7}, {0x0015, 7}, - {0x0016, 7}, {0x0017, 7}, {0x0018, 7}, {0x0019, 7}, - {0x001A, 7}, {0x001B, 7}, {0x001C, 7}, {0x001D, 7}, - {0x001E, 7}, {0x001F, 7}, - } +static const uint16_t x8_dc_highquant_table[8][34][2] = { + { // 0 + { 0x0000, 5 }, { 0x0001, 4 }, { 0x0002, 4 }, { 0x0001, 5 }, + { 0x0006, 5 }, { 0x0004, 4 }, { 0x0007, 5 }, { 0x000A, 5 }, + { 0x002C, 7 }, { 0x002D, 7 }, { 0x05C0, 12 }, { 0x05C1, 12 }, + { 0x05C2, 12 }, { 0x05C3, 12 }, { 0x05C4, 12 }, { 0x05C5, 12 }, + { 0x05C6, 12 }, { 0x0003, 3 }, { 0x0002, 2 }, { 0x0006, 3 }, + { 0x000E, 4 }, { 0x001E, 5 }, { 0x001F, 5 }, { 0x002F, 7 }, + { 0x005D, 8 }, { 0x05C7, 12 }, { 0x05C8, 12 }, { 0x05C9, 12 }, + { 0x05CA, 12 }, { 0x05CB, 12 }, { 0x05CC, 12 }, { 0x05CD, 12 }, + { 0x05CE, 12 }, { 0x05CF, 12 }, + }, + { // 1 + { 0x0000, 3 }, { 0x0001, 3 }, { 0x0002, 3 }, { 0x0006, 4 }, + { 0x0007, 4 }, { 0x0004, 3 }, { 0x000A, 4 }, { 0x000B, 4 }, + { 0x0030, 6 }, { 0x0062, 7 }, { 0x0063, 7 }, { 0x0640, 11 }, + { 0x0641, 11 }, { 0x0642, 11 }, { 0x0643, 11 }, { 0x0644, 11 }, + { 0x0645, 11 }, { 0x0033, 6 }, { 0x000D, 4 }, { 0x001C, 5 }, + { 0x001D, 5 }, { 0x003C, 6 }, { 0x001F, 5 }, { 0x0065, 7 }, + { 0x007A, 7 }, { 0x0646, 11 }, { 0x007B, 7 }, { 0x0647, 11 }, + { 0x0648, 11 }, { 0x0649, 11 }, { 0x064A, 11 }, { 0x064B, 11 }, + { 0x0326, 10 }, { 0x0327, 10 }, + }, + { // 2 + { 0x0000, 7 }, { 0x0001, 7 }, { 0x0001, 6 }, { 0x0004, 7 }, + { 0x0003, 6 }, { 0x0005, 7 }, { 0x0010, 8 }, { 0x0011, 8 }, + { 0x0240, 13 }, { 0x0241, 13 }, { 0x0242, 13 }, { 0x0243, 13 }, + { 0x0244, 13 }, { 0x0245, 13 }, { 0x0246, 13 }, { 0x0247, 13 }, + { 0x0124, 12 }, { 0x0001, 1 }, { 0x0001, 2 }, { 0x0001, 3 }, + { 0x0003, 5 }, { 0x0005, 6 }, { 0x0013, 8 }, { 0x0125, 12 }, + { 0x0126, 12 }, { 0x0127, 12 }, { 0x0128, 12 }, { 0x0129, 12 }, + { 0x012A, 12 }, { 0x012B, 12 }, { 0x012C, 12 }, { 0x012D, 12 }, + { 0x012E, 12 }, { 0x012F, 12 }, + }, + { // 3 + { 0x0000, 4 }, { 0x0001, 3 }, { 0x0002, 3 }, { 0x0001, 4 }, + { 0x0006, 4 }, { 0x0004, 3 }, { 0x0005, 3 }, { 0x0006, 3 }, + { 0x000E, 5 }, { 0x000F, 5 }, { 0x0070, 7 }, { 0x0710, 11 }, + { 0x0711, 11 }, { 0x0712, 11 }, { 0x0713, 11 }, { 0x0714, 11 }, + { 0x0715, 11 }, { 0x001D, 5 }, { 0x0072, 7 }, { 0x003C, 6 }, + { 0x003D, 6 }, { 0x0073, 7 }, { 0x007C, 7 }, { 0x007D, 7 }, + { 0x007E, 7 }, { 0x0716, 11 }, { 0x0717, 11 }, { 0x0718, 11 }, + { 0x007F, 7 }, { 0x0719, 11 }, { 0x071A, 11 }, { 0x071B, 11 }, + { 0x038E, 10 }, { 0x038F, 10 }, + }, + { // 4 + { 0x0000, 8 }, { 0x0001, 7 }, { 0x0002, 7 }, { 0x0003, 7 }, + { 0x0002, 9 }, { 0x0008, 8 }, { 0x0003, 9 }, { 0x0240, 14 }, + { 0x0241, 14 }, { 0x0242, 14 }, { 0x0243, 14 }, { 0x0244, 14 }, + { 0x0245, 14 }, { 0x0246, 14 }, { 0x0247, 14 }, { 0x0124, 13 }, + { 0x0125, 13 }, { 0x0001, 2 }, { 0x0001, 1 }, { 0x0001, 3 }, + { 0x0001, 4 }, { 0x0003, 6 }, { 0x0005, 7 }, { 0x0013, 9 }, + { 0x0126, 13 }, { 0x0127, 13 }, { 0x0128, 13 }, { 0x0129, 13 }, + { 0x012A, 13 }, { 0x012B, 13 }, { 0x012C, 13 }, { 0x012D, 13 }, + { 0x012E, 13 }, { 0x012F, 13 }, + }, + { // 5 + { 0x0000, 7 }, { 0x0001, 7 }, { 0x0001, 6 }, { 0x0002, 6 }, + { 0x0003, 6 }, { 0x0004, 6 }, { 0x0005, 6 }, { 0x0006, 6 }, + { 0x0007, 6 }, { 0x0008, 6 }, { 0x0009, 6 }, { 0x000A, 6 }, + { 0x000B, 6 }, { 0x000C, 6 }, { 0x000D, 6 }, { 0x000E, 6 }, + { 0x000F, 6 }, { 0x0010, 6 }, { 0x0011, 6 }, { 0x0012, 6 }, + { 0x0013, 6 }, { 0x0014, 6 }, { 0x0015, 6 }, { 0x0016, 6 }, + { 0x0017, 6 }, { 0x0018, 6 }, { 0x0019, 6 }, { 0x0001, 1 }, + { 0x001A, 6 }, { 0x001B, 6 }, { 0x001C, 6 }, { 0x001D, 6 }, + { 0x001E, 6 }, { 0x001F, 6 }, + }, + { // 6 + { 0x0000, 5 }, { 0x0001, 4 }, { 0x0001, 5 }, { 0x0004, 5 }, + { 0x000A, 6 }, { 0x0006, 5 }, { 0x000B, 6 }, { 0x000E, 6 }, + { 0x003C, 8 }, { 0x003D, 8 }, { 0x07C0, 13 }, { 0x07C1, 13 }, + { 0x07C2, 13 }, { 0x07C3, 13 }, { 0x07C4, 13 }, { 0x07C5, 13 }, + { 0x07C6, 13 }, { 0x0001, 2 }, { 0x0002, 2 }, { 0x0006, 3 }, + { 0x000E, 4 }, { 0x001E, 5 }, { 0x001F, 5 }, { 0x003F, 8 }, + { 0x007D, 9 }, { 0x07C7, 13 }, { 0x07C8, 13 }, { 0x07C9, 13 }, + { 0x07CA, 13 }, { 0x07CB, 13 }, { 0x07CC, 13 }, { 0x07CD, 13 }, + { 0x07CE, 13 }, { 0x07CF, 13 }, + }, + { // 7 + { 0x0000, 7 }, { 0x0001, 7 }, { 0x0002, 7 }, { 0x0003, 7 }, + { 0x0004, 7 }, { 0x0005, 7 }, { 0x0006, 7 }, { 0x0007, 7 }, + { 0x0008, 7 }, { 0x0009, 7 }, { 0x000A, 7 }, { 0x000B, 7 }, + { 0x000C, 7 }, { 0x000D, 7 }, { 0x000E, 7 }, { 0x000F, 7 }, + { 0x0010, 7 }, { 0x0001, 1 }, { 0x0001, 2 }, { 0x0011, 7 }, + { 0x0012, 7 }, { 0x0013, 7 }, { 0x0014, 7 }, { 0x0015, 7 }, + { 0x0016, 7 }, { 0x0017, 7 }, { 0x0018, 7 }, { 0x0019, 7 }, + { 0x001A, 7 }, { 0x001B, 7 }, { 0x001C, 7 }, { 0x001D, 7 }, + { 0x001E, 7 }, { 0x001F, 7 }, + }, }; #define MAX_DC_VLC_BITS 14 - -static const uint16_t x8_ac0_lowquant_table[8][77][2]={ - {//0 - {0x0000, 2}, {0x0002, 3}, {0x0006, 4}, {0x000E, 5}, - {0x001E, 6}, {0x003E, 7}, {0x003F, 7}, {0x0040, 7}, - {0x0104, 9}, {0x0083, 8}, {0x0084, 8}, {0x0085, 8}, - {0x020A, 10}, {0x020B, 10}, {0x0218, 10}, {0x0219, 10}, - {0x0009, 4}, {0x0044, 7}, {0x010D, 9}, {0x021C, 10}, - {0x0023, 6}, {0x0045, 7}, {0x0050, 7}, {0x000B, 4}, - {0x000C, 4}, {0x0015, 5}, {0x001A, 5}, {0x001B, 5}, - {0x0029, 6}, {0x0038, 6}, {0x0039, 6}, {0x003A, 6}, - {0x0051, 7}, {0x0076, 7}, {0x0077, 7}, {0x0078, 7}, - {0x0079, 7}, {0x007A, 7}, {0x007B, 7}, {0x00F8, 8}, - {0x010F, 9}, {0x021D, 10}, {0x3E40, 14}, {0x3E41, 14}, - {0x3E42, 14}, {0x3E43, 14}, {0x03E5, 10}, {0x3E44, 14}, - {0x01F3, 9}, {0x3E45, 14}, {0x3E46, 14}, {0x3E47, 14}, - {0x00FA, 8}, {0x3E48, 14}, {0x3E49, 14}, {0x3E4A, 14}, - {0x3E4B, 14}, {0x03EC, 10}, {0x3E4C, 14}, {0x007E, 7}, - {0x00FE, 8}, {0x00FF, 8}, {0x01F7, 9}, {0x3E4D, 14}, - {0x3E4E, 14}, {0x3E4F, 14}, {0x3ED0, 14}, {0x3ED1, 14}, - {0x3ED2, 14}, {0x3ED3, 14}, {0x3ED4, 14}, {0x3ED5, 14}, - {0x1F6B, 13}, {0x1F6C, 13}, {0x1F6D, 13}, {0x1F6E, 13}, - {0x1F6F, 13}, - },{//1 - {0x0000, 3}, {0x0004, 5}, {0x0014, 7}, {0x000B, 6}, - {0x000C, 6}, {0x002A, 8}, {0x002B, 8}, {0x0034, 8}, - {0x0D40, 14}, {0x0D41, 14}, {0x001B, 7}, {0x0D42, 14}, - {0x0D43, 14}, {0x0D44, 14}, {0x0D45, 14}, {0x0D46, 14}, - {0x000E, 6}, {0x003C, 8}, {0x0D47, 14}, {0x003D, 8}, - {0x0D48, 14}, {0x0D49, 14}, {0x0D4A, 14}, {0x0001, 2}, - {0x0004, 3}, {0x0014, 5}, {0x000B, 4}, {0x000C, 4}, - {0x000D, 4}, {0x002A, 6}, {0x001F, 7}, {0x0056, 7}, - {0x0057, 7}, {0x0070, 7}, {0x00E2, 8}, {0x0072, 7}, - {0x003A, 6}, {0x003B, 6}, {0x003C, 6}, {0x003D, 6}, - {0x00E3, 8}, {0x0D4B, 14}, {0x00E6, 8}, {0x00E7, 8}, - {0x00F8, 8}, {0x0D4C, 14}, {0x0D4D, 14}, {0x0D4E, 14}, - {0x00F9, 8}, {0x0D4F, 14}, {0x0D50, 14}, {0x0D51, 14}, - {0x06A9, 13}, {0x06AA, 13}, {0x06AB, 13}, {0x06AC, 13}, - {0x06AD, 13}, {0x06AE, 13}, {0x06AF, 13}, {0x003F, 6}, - {0x06B0, 13}, {0x06B1, 13}, {0x06B2, 13}, {0x06B3, 13}, - {0x06B4, 13}, {0x007D, 7}, {0x06B5, 13}, {0x06B6, 13}, - {0x06B7, 13}, {0x06B8, 13}, {0x06B9, 13}, {0x06BA, 13}, - {0x06BB, 13}, {0x06BC, 13}, {0x06BD, 13}, {0x06BE, 13}, - {0x06BF, 13}, - },{//2 - {0x0000, 2}, {0x0002, 3}, {0x0003, 3}, {0x0008, 4}, - {0x0012, 5}, {0x0013, 5}, {0x0028, 6}, {0x0029, 6}, - {0x0054, 7}, {0x0055, 7}, {0x0056, 7}, {0x00AE, 8}, - {0x00AF, 8}, {0x00B0, 8}, {0x0162, 9}, {0x02C6, 10}, - {0x000C, 4}, {0x002D, 6}, {0x00B2, 8}, {0x0166, 9}, - {0x002E, 6}, {0x0167, 9}, {0x00BC, 8}, {0x001A, 5}, - {0x0036, 6}, {0x0037, 6}, {0x0038, 6}, {0x005F, 7}, - {0x0072, 7}, {0x0073, 7}, {0x0074, 7}, {0x0075, 7}, - {0x0076, 7}, {0x0077, 7}, {0x0078, 7}, {0x0079, 7}, - {0x007A, 7}, {0x007B, 7}, {0x00BD, 8}, {0xB1C0, 16}, - {0xB1C1, 16}, {0x58E1, 15}, {0x0B1D, 12}, {0x58E2, 15}, - {0x58E3, 15}, {0x58E4, 15}, {0x00F8, 8}, {0x03E4, 10}, - {0x01F3, 9}, {0x0B1E, 12}, {0x58E5, 15}, {0x58E6, 15}, - {0x00FA, 8}, {0x58E7, 15}, {0x58F8, 15}, {0x58F9, 15}, - {0x58FA, 15}, {0x01F6, 9}, {0x58FB, 15}, {0x007E, 7}, - {0x00FE, 8}, {0x00FF, 8}, {0x07CA, 11}, {0x0F96, 12}, - {0x58FC, 15}, {0x58FD, 15}, {0x58FE, 15}, {0x58FF, 15}, - {0x7CB8, 15}, {0x7CB9, 15}, {0x7CBA, 15}, {0x7CBB, 15}, - {0x7CBC, 15}, {0x01F7, 9}, {0x7CBD, 15}, {0x7CBE, 15}, - {0x7CBF, 15}, - },{//3 - {0x0000, 2}, {0x0002, 3}, {0x0006, 4}, {0x000E, 5}, - {0x000F, 5}, {0x0020, 6}, {0x0021, 6}, {0x0044, 7}, - {0x0045, 7}, {0x008C, 8}, {0x008D, 8}, {0x011C, 9}, - {0x011D, 9}, {0x011E, 9}, {0x023E, 10}, {0x023F, 10}, - {0x0005, 3}, {0x0012, 5}, {0x004C, 7}, {0x004D, 7}, - {0x000C, 4}, {0x004E, 7}, {0x001A, 5}, {0x0036, 6}, - {0x004F, 7}, {0x006E, 7}, {0x006F, 7}, {0x00E0, 8}, - {0x00E1, 8}, {0x00E2, 8}, {0x00E3, 8}, {0x00E4, 8}, - {0x00E5, 8}, {0x01CC, 9}, {0x00E7, 8}, {0x00E8, 8}, - {0x00E9, 8}, {0x01CD, 9}, {0x0750, 11}, {0x03A9, 10}, - {0x0751, 11}, {0x7540, 15}, {0x03AB, 10}, {0x7541, 15}, - {0x7542, 15}, {0x7543, 15}, {0x01D6, 9}, {0x0755, 11}, - {0x0076, 7}, {0x0EA9, 12}, {0x7544, 15}, {0x7545, 15}, - {0x001E, 5}, {0x0077, 7}, {0x00F8, 8}, {0x03AE, 10}, - {0x075E, 11}, {0x007D, 7}, {0x03E4, 10}, {0x00FC, 8}, - {0x00FD, 8}, {0x03E5, 10}, {0x03E6, 10}, {0x0EBE, 12}, - {0x7546, 15}, {0x07CE, 11}, {0x7547, 15}, {0x75F8, 15}, - {0x75F9, 15}, {0x75FA, 15}, {0x75FB, 15}, {0x75FC, 15}, - {0x75FD, 15}, {0x007F, 7}, {0x3AFF, 14}, {0x0F9E, 12}, - {0x0F9F, 12}, - },{//4 - {0x0000, 3}, {0x0002, 4}, {0x0003, 4}, {0x0008, 5}, - {0x0012, 6}, {0x0013, 6}, {0x0014, 6}, {0x002A, 7}, - {0x0016, 6}, {0x002B, 7}, {0x005C, 8}, {0x005D, 8}, - {0x005E, 8}, {0x00BE, 9}, {0x00BF, 9}, {0x0060, 8}, - {0x0007, 4}, {0x000D, 5}, {0x0019, 6}, {0x0020, 6}, - {0x0009, 4}, {0x0021, 6}, {0x0011, 5}, {0x0014, 5}, - {0x002A, 6}, {0x002B, 6}, {0x002C, 6}, {0x002D, 6}, - {0x002E, 6}, {0x002F, 6}, {0x0030, 6}, {0x0031, 7}, - {0x0062, 7}, {0x0063, 7}, {0x0064, 7}, {0x0065, 7}, - {0x0066, 7}, {0x0061, 8}, {0x0670, 11}, {0x0068, 7}, - {0x0069, 7}, {0x00CF, 8}, {0x019D, 9}, {0x01A8, 9}, - {0x01A9, 9}, {0x0339, 10}, {0x01AA, 9}, {0x0356, 10}, - {0x0036, 6}, {0x00D6, 8}, {0x6710, 15}, {0x6711, 15}, - {0x000E, 4}, {0x006E, 7}, {0x01AE, 9}, {0x6712, 15}, - {0x6713, 15}, {0x003C, 6}, {0x0357, 10}, {0x006F, 7}, - {0x00F4, 8}, {0x00F5, 8}, {0x035E, 10}, {0x01EC, 9}, - {0x6714, 15}, {0x01ED, 9}, {0x035F, 10}, {0x03DC, 10}, - {0x03DD, 10}, {0x6715, 15}, {0x338B, 14}, {0x338C, 14}, - {0x338D, 14}, {0x001F, 5}, {0x01EF, 9}, {0x338E, 14}, - {0x338F, 14}, - },{//5 - {0x0000, 2}, {0x0004, 4}, {0x000A, 5}, {0x000B, 5}, - {0x0018, 6}, {0x0019, 6}, {0x0034, 7}, {0x006A, 8}, - {0x006B, 8}, {0x006C, 8}, {0x00DA, 9}, {0x036C, 11}, - {0x006E, 8}, {0x01B7, 10}, {0x036D, 11}, {0x3780, 15}, - {0x0004, 3}, {0x000E, 5}, {0x001E, 6}, {0x003E, 7}, - {0x000A, 4}, {0x002C, 6}, {0x0017, 5}, {0x002D, 6}, - {0x003F, 7}, {0x00C0, 8}, {0x0061, 7}, {0x00C1, 8}, - {0x0062, 7}, {0x00C6, 8}, {0x0064, 7}, {0x00C7, 8}, - {0x00CA, 8}, {0x00DF, 9}, {0x0196, 9}, {0x0197, 9}, - {0x0198, 9}, {0x0199, 9}, {0x0379, 11}, {0x019A, 9}, - {0x01BD, 10}, {0x066C, 11}, {0x3781, 15}, {0x0337, 10}, - {0x066D, 11}, {0x0670, 11}, {0x0339, 10}, {0x0671, 11}, - {0x0034, 6}, {0x00CF, 8}, {0x3782, 15}, {0x3783, 15}, - {0x000E, 4}, {0x001B, 5}, {0x006A, 7}, {0x006B, 7}, - {0x019D, 9}, {0x003C, 6}, {0x00F4, 8}, {0x00F5, 8}, - {0x03D8, 10}, {0x07B2, 11}, {0x3784, 15}, {0x03DA, 10}, - {0x3785, 15}, {0x03DB, 10}, {0x03DC, 10}, {0x3786, 15}, - {0x3787, 15}, {0x1BC4, 14}, {0x1BC5, 14}, {0x1BC6, 14}, - {0x1BC7, 14}, {0x001F, 5}, {0x03DD, 10}, {0x07B3, 11}, - {0x01EF, 9}, - },{//6 - {0x0000, 2}, {0x0004, 4}, {0x000A, 5}, {0x0016, 6}, - {0x0017, 6}, {0x0060, 8}, {0x00C2, 9}, {0x0186, 10}, - {0x0187, 10}, {0x00C4, 9}, {0x3140, 15}, {0x3141, 15}, - {0x018B, 10}, {0x3142, 15}, {0x018C, 10}, {0x3143, 15}, - {0x0007, 4}, {0x000D, 5}, {0x0064, 8}, {0x0065, 8}, - {0x0010, 5}, {0x00C7, 9}, {0x0066, 8}, {0x0005, 3}, - {0x0006, 3}, {0x0009, 4}, {0x0011, 5}, {0x0038, 6}, - {0x0039, 6}, {0x0074, 7}, {0x0075, 7}, {0x0076, 7}, - {0x0067, 8}, {0x00EE, 8}, {0x01DE, 9}, {0x00F0, 8}, - {0x018D, 10}, {0x3144, 15}, {0x01DF, 9}, {0x003D, 6}, - {0x003E, 6}, {0x01E2, 9}, {0x03C6, 10}, {0x00F2, 8}, - {0x00F3, 8}, {0x03C7, 10}, {0x3145, 15}, {0x3146, 15}, - {0x01F8, 9}, {0x3147, 15}, {0x3148, 15}, {0x3149, 15}, - {0x00FD, 8}, {0x314A, 15}, {0x314B, 15}, {0x314C, 15}, - {0x314D, 15}, {0x01F9, 9}, {0x314E, 15}, {0x01FC, 9}, - {0x314F, 15}, {0x3150, 15}, {0x3151, 15}, {0x3152, 15}, - {0x3153, 15}, {0x03FA, 10}, {0x03FB, 10}, {0x3154, 15}, - {0x3155, 15}, {0x3156, 15}, {0x3157, 15}, {0x3158, 15}, - {0x3159, 15}, {0x00FF, 8}, {0x18AD, 14}, {0x18AE, 14}, - {0x18AF, 14}, - },{//7 - {0x0000, 4}, {0x0080, 11}, {0x0081, 11}, {0x0082, 11}, - {0x0083, 11}, {0x0084, 11}, {0x0085, 11}, {0x0086, 11}, - {0x0087, 11}, {0x0088, 11}, {0x0089, 11}, {0x008A, 11}, - {0x008B, 11}, {0x008C, 11}, {0x008D, 11}, {0x008E, 11}, - {0x008F, 11}, {0x0048, 10}, {0x0049, 10}, {0x004A, 10}, - {0x004B, 10}, {0x004C, 10}, {0x004D, 10}, {0x0001, 1}, - {0x0001, 2}, {0x004E, 10}, {0x0002, 4}, {0x0003, 4}, - {0x004F, 10}, {0x0050, 10}, {0x0051, 10}, {0x0052, 10}, - {0x0053, 10}, {0x0054, 10}, {0x0055, 10}, {0x0056, 10}, - {0x0057, 10}, {0x0058, 10}, {0x0059, 10}, {0x005A, 10}, - {0x005B, 10}, {0x005C, 10}, {0x005D, 10}, {0x005E, 10}, - {0x005F, 10}, {0x0060, 10}, {0x0061, 10}, {0x0062, 10}, - {0x0063, 10}, {0x0064, 10}, {0x0065, 10}, {0x0066, 10}, - {0x0067, 10}, {0x0068, 10}, {0x0069, 10}, {0x006A, 10}, - {0x006B, 10}, {0x006C, 10}, {0x006D, 10}, {0x006E, 10}, - {0x006F, 10}, {0x0070, 10}, {0x0071, 10}, {0x0072, 10}, - {0x0073, 10}, {0x0074, 10}, {0x0075, 10}, {0x0076, 10}, - {0x0077, 10}, {0x0078, 10}, {0x0079, 10}, {0x007A, 10}, - {0x007B, 10}, {0x007C, 10}, {0x007D, 10}, {0x007E, 10}, - {0x007F, 10}, - } +static const uint16_t x8_ac0_lowquant_table[8][77][2] = { + { // 0 + { 0x0000, 2 }, { 0x0002, 3 }, { 0x0006, 4 }, { 0x000E, 5 }, + { 0x001E, 6 }, { 0x003E, 7 }, { 0x003F, 7 }, { 0x0040, 7 }, + { 0x0104, 9 }, { 0x0083, 8 }, { 0x0084, 8 }, { 0x0085, 8 }, + { 0x020A, 10 }, { 0x020B, 10 }, { 0x0218, 10 }, { 0x0219, 10 }, + { 0x0009, 4 }, { 0x0044, 7 }, { 0x010D, 9 }, { 0x021C, 10 }, + { 0x0023, 6 }, { 0x0045, 7 }, { 0x0050, 7 }, { 0x000B, 4 }, + { 0x000C, 4 }, { 0x0015, 5 }, { 0x001A, 5 }, { 0x001B, 5 }, + { 0x0029, 6 }, { 0x0038, 6 }, { 0x0039, 6 }, { 0x003A, 6 }, + { 0x0051, 7 }, { 0x0076, 7 }, { 0x0077, 7 }, { 0x0078, 7 }, + { 0x0079, 7 }, { 0x007A, 7 }, { 0x007B, 7 }, { 0x00F8, 8 }, + { 0x010F, 9 }, { 0x021D, 10 }, { 0x3E40, 14 }, { 0x3E41, 14 }, + { 0x3E42, 14 }, { 0x3E43, 14 }, { 0x03E5, 10 }, { 0x3E44, 14 }, + { 0x01F3, 9 }, { 0x3E45, 14 }, { 0x3E46, 14 }, { 0x3E47, 14 }, + { 0x00FA, 8 }, { 0x3E48, 14 }, { 0x3E49, 14 }, { 0x3E4A, 14 }, + { 0x3E4B, 14 }, { 0x03EC, 10 }, { 0x3E4C, 14 }, { 0x007E, 7 }, + { 0x00FE, 8 }, { 0x00FF, 8 }, { 0x01F7, 9 }, { 0x3E4D, 14 }, + { 0x3E4E, 14 }, { 0x3E4F, 14 }, { 0x3ED0, 14 }, { 0x3ED1, 14 }, + { 0x3ED2, 14 }, { 0x3ED3, 14 }, { 0x3ED4, 14 }, { 0x3ED5, 14 }, + { 0x1F6B, 13 }, { 0x1F6C, 13 }, { 0x1F6D, 13 }, { 0x1F6E, 13 }, + { 0x1F6F, 13 }, + }, + { // 1 + { 0x0000, 3 }, { 0x0004, 5 }, { 0x0014, 7 }, { 0x000B, 6 }, + { 0x000C, 6 }, { 0x002A, 8 }, { 0x002B, 8 }, { 0x0034, 8 }, + { 0x0D40, 14 }, { 0x0D41, 14 }, { 0x001B, 7 }, { 0x0D42, 14 }, + { 0x0D43, 14 }, { 0x0D44, 14 }, { 0x0D45, 14 }, { 0x0D46, 14 }, + { 0x000E, 6 }, { 0x003C, 8 }, { 0x0D47, 14 }, { 0x003D, 8 }, + { 0x0D48, 14 }, { 0x0D49, 14 }, { 0x0D4A, 14 }, { 0x0001, 2 }, + { 0x0004, 3 }, { 0x0014, 5 }, { 0x000B, 4 }, { 0x000C, 4 }, + { 0x000D, 4 }, { 0x002A, 6 }, { 0x001F, 7 }, { 0x0056, 7 }, + { 0x0057, 7 }, { 0x0070, 7 }, { 0x00E2, 8 }, { 0x0072, 7 }, + { 0x003A, 6 }, { 0x003B, 6 }, { 0x003C, 6 }, { 0x003D, 6 }, + { 0x00E3, 8 }, { 0x0D4B, 14 }, { 0x00E6, 8 }, { 0x00E7, 8 }, + { 0x00F8, 8 }, { 0x0D4C, 14 }, { 0x0D4D, 14 }, { 0x0D4E, 14 }, + { 0x00F9, 8 }, { 0x0D4F, 14 }, { 0x0D50, 14 }, { 0x0D51, 14 }, + { 0x06A9, 13 }, { 0x06AA, 13 }, { 0x06AB, 13 }, { 0x06AC, 13 }, + { 0x06AD, 13 }, { 0x06AE, 13 }, { 0x06AF, 13 }, { 0x003F, 6 }, + { 0x06B0, 13 }, { 0x06B1, 13 }, { 0x06B2, 13 }, { 0x06B3, 13 }, + { 0x06B4, 13 }, { 0x007D, 7 }, { 0x06B5, 13 }, { 0x06B6, 13 }, + { 0x06B7, 13 }, { 0x06B8, 13 }, { 0x06B9, 13 }, { 0x06BA, 13 }, + { 0x06BB, 13 }, { 0x06BC, 13 }, { 0x06BD, 13 }, { 0x06BE, 13 }, + { 0x06BF, 13 }, + }, + { // 2 + { 0x0000, 2 }, { 0x0002, 3 }, { 0x0003, 3 }, { 0x0008, 4 }, + { 0x0012, 5 }, { 0x0013, 5 }, { 0x0028, 6 }, { 0x0029, 6 }, + { 0x0054, 7 }, { 0x0055, 7 }, { 0x0056, 7 }, { 0x00AE, 8 }, + { 0x00AF, 8 }, { 0x00B0, 8 }, { 0x0162, 9 }, { 0x02C6, 10 }, + { 0x000C, 4 }, { 0x002D, 6 }, { 0x00B2, 8 }, { 0x0166, 9 }, + { 0x002E, 6 }, { 0x0167, 9 }, { 0x00BC, 8 }, { 0x001A, 5 }, + { 0x0036, 6 }, { 0x0037, 6 }, { 0x0038, 6 }, { 0x005F, 7 }, + { 0x0072, 7 }, { 0x0073, 7 }, { 0x0074, 7 }, { 0x0075, 7 }, + { 0x0076, 7 }, { 0x0077, 7 }, { 0x0078, 7 }, { 0x0079, 7 }, + { 0x007A, 7 }, { 0x007B, 7 }, { 0x00BD, 8 }, { 0xB1C0, 16 }, + { 0xB1C1, 16 }, { 0x58E1, 15 }, { 0x0B1D, 12 }, { 0x58E2, 15 }, + { 0x58E3, 15 }, { 0x58E4, 15 }, { 0x00F8, 8 }, { 0x03E4, 10 }, + { 0x01F3, 9 }, { 0x0B1E, 12 }, { 0x58E5, 15 }, { 0x58E6, 15 }, + { 0x00FA, 8 }, { 0x58E7, 15 }, { 0x58F8, 15 }, { 0x58F9, 15 }, + { 0x58FA, 15 }, { 0x01F6, 9 }, { 0x58FB, 15 }, { 0x007E, 7 }, + { 0x00FE, 8 }, { 0x00FF, 8 }, { 0x07CA, 11 }, { 0x0F96, 12 }, + { 0x58FC, 15 }, { 0x58FD, 15 }, { 0x58FE, 15 }, { 0x58FF, 15 }, + { 0x7CB8, 15 }, { 0x7CB9, 15 }, { 0x7CBA, 15 }, { 0x7CBB, 15 }, + { 0x7CBC, 15 }, { 0x01F7, 9 }, { 0x7CBD, 15 }, { 0x7CBE, 15 }, + { 0x7CBF, 15 }, + }, + { // 3 + { 0x0000, 2 }, { 0x0002, 3 }, { 0x0006, 4 }, { 0x000E, 5 }, + { 0x000F, 5 }, { 0x0020, 6 }, { 0x0021, 6 }, { 0x0044, 7 }, + { 0x0045, 7 }, { 0x008C, 8 }, { 0x008D, 8 }, { 0x011C, 9 }, + { 0x011D, 9 }, { 0x011E, 9 }, { 0x023E, 10 }, { 0x023F, 10 }, + { 0x0005, 3 }, { 0x0012, 5 }, { 0x004C, 7 }, { 0x004D, 7 }, + { 0x000C, 4 }, { 0x004E, 7 }, { 0x001A, 5 }, { 0x0036, 6 }, + { 0x004F, 7 }, { 0x006E, 7 }, { 0x006F, 7 }, { 0x00E0, 8 }, + { 0x00E1, 8 }, { 0x00E2, 8 }, { 0x00E3, 8 }, { 0x00E4, 8 }, + { 0x00E5, 8 }, { 0x01CC, 9 }, { 0x00E7, 8 }, { 0x00E8, 8 }, + { 0x00E9, 8 }, { 0x01CD, 9 }, { 0x0750, 11 }, { 0x03A9, 10 }, + { 0x0751, 11 }, { 0x7540, 15 }, { 0x03AB, 10 }, { 0x7541, 15 }, + { 0x7542, 15 }, { 0x7543, 15 }, { 0x01D6, 9 }, { 0x0755, 11 }, + { 0x0076, 7 }, { 0x0EA9, 12 }, { 0x7544, 15 }, { 0x7545, 15 }, + { 0x001E, 5 }, { 0x0077, 7 }, { 0x00F8, 8 }, { 0x03AE, 10 }, + { 0x075E, 11 }, { 0x007D, 7 }, { 0x03E4, 10 }, { 0x00FC, 8 }, + { 0x00FD, 8 }, { 0x03E5, 10 }, { 0x03E6, 10 }, { 0x0EBE, 12 }, + { 0x7546, 15 }, { 0x07CE, 11 }, { 0x7547, 15 }, { 0x75F8, 15 }, + { 0x75F9, 15 }, { 0x75FA, 15 }, { 0x75FB, 15 }, { 0x75FC, 15 }, + { 0x75FD, 15 }, { 0x007F, 7 }, { 0x3AFF, 14 }, { 0x0F9E, 12 }, + { 0x0F9F, 12 }, + }, + { // 4 + { 0x0000, 3 }, { 0x0002, 4 }, { 0x0003, 4 }, { 0x0008, 5 }, + { 0x0012, 6 }, { 0x0013, 6 }, { 0x0014, 6 }, { 0x002A, 7 }, + { 0x0016, 6 }, { 0x002B, 7 }, { 0x005C, 8 }, { 0x005D, 8 }, + { 0x005E, 8 }, { 0x00BE, 9 }, { 0x00BF, 9 }, { 0x0060, 8 }, + { 0x0007, 4 }, { 0x000D, 5 }, { 0x0019, 6 }, { 0x0020, 6 }, + { 0x0009, 4 }, { 0x0021, 6 }, { 0x0011, 5 }, { 0x0014, 5 }, + { 0x002A, 6 }, { 0x002B, 6 }, { 0x002C, 6 }, { 0x002D, 6 }, + { 0x002E, 6 }, { 0x002F, 6 }, { 0x0030, 6 }, { 0x0031, 7 }, + { 0x0062, 7 }, { 0x0063, 7 }, { 0x0064, 7 }, { 0x0065, 7 }, + { 0x0066, 7 }, { 0x0061, 8 }, { 0x0670, 11 }, { 0x0068, 7 }, + { 0x0069, 7 }, { 0x00CF, 8 }, { 0x019D, 9 }, { 0x01A8, 9 }, + { 0x01A9, 9 }, { 0x0339, 10 }, { 0x01AA, 9 }, { 0x0356, 10 }, + { 0x0036, 6 }, { 0x00D6, 8 }, { 0x6710, 15 }, { 0x6711, 15 }, + { 0x000E, 4 }, { 0x006E, 7 }, { 0x01AE, 9 }, { 0x6712, 15 }, + { 0x6713, 15 }, { 0x003C, 6 }, { 0x0357, 10 }, { 0x006F, 7 }, + { 0x00F4, 8 }, { 0x00F5, 8 }, { 0x035E, 10 }, { 0x01EC, 9 }, + { 0x6714, 15 }, { 0x01ED, 9 }, { 0x035F, 10 }, { 0x03DC, 10 }, + { 0x03DD, 10 }, { 0x6715, 15 }, { 0x338B, 14 }, { 0x338C, 14 }, + { 0x338D, 14 }, { 0x001F, 5 }, { 0x01EF, 9 }, { 0x338E, 14 }, + { 0x338F, 14 }, + }, + { // 5 + { 0x0000, 2 }, { 0x0004, 4 }, { 0x000A, 5 }, { 0x000B, 5 }, + { 0x0018, 6 }, { 0x0019, 6 }, { 0x0034, 7 }, { 0x006A, 8 }, + { 0x006B, 8 }, { 0x006C, 8 }, { 0x00DA, 9 }, { 0x036C, 11 }, + { 0x006E, 8 }, { 0x01B7, 10 }, { 0x036D, 11 }, { 0x3780, 15 }, + { 0x0004, 3 }, { 0x000E, 5 }, { 0x001E, 6 }, { 0x003E, 7 }, + { 0x000A, 4 }, { 0x002C, 6 }, { 0x0017, 5 }, { 0x002D, 6 }, + { 0x003F, 7 }, { 0x00C0, 8 }, { 0x0061, 7 }, { 0x00C1, 8 }, + { 0x0062, 7 }, { 0x00C6, 8 }, { 0x0064, 7 }, { 0x00C7, 8 }, + { 0x00CA, 8 }, { 0x00DF, 9 }, { 0x0196, 9 }, { 0x0197, 9 }, + { 0x0198, 9 }, { 0x0199, 9 }, { 0x0379, 11 }, { 0x019A, 9 }, + { 0x01BD, 10 }, { 0x066C, 11 }, { 0x3781, 15 }, { 0x0337, 10 }, + { 0x066D, 11 }, { 0x0670, 11 }, { 0x0339, 10 }, { 0x0671, 11 }, + { 0x0034, 6 }, { 0x00CF, 8 }, { 0x3782, 15 }, { 0x3783, 15 }, + { 0x000E, 4 }, { 0x001B, 5 }, { 0x006A, 7 }, { 0x006B, 7 }, + { 0x019D, 9 }, { 0x003C, 6 }, { 0x00F4, 8 }, { 0x00F5, 8 }, + { 0x03D8, 10 }, { 0x07B2, 11 }, { 0x3784, 15 }, { 0x03DA, 10 }, + { 0x3785, 15 }, { 0x03DB, 10 }, { 0x03DC, 10 }, { 0x3786, 15 }, + { 0x3787, 15 }, { 0x1BC4, 14 }, { 0x1BC5, 14 }, { 0x1BC6, 14 }, + { 0x1BC7, 14 }, { 0x001F, 5 }, { 0x03DD, 10 }, { 0x07B3, 11 }, + { 0x01EF, 9 }, + }, + { // 6 + { 0x0000, 2 }, { 0x0004, 4 }, { 0x000A, 5 }, { 0x0016, 6 }, + { 0x0017, 6 }, { 0x0060, 8 }, { 0x00C2, 9 }, { 0x0186, 10 }, + { 0x0187, 10 }, { 0x00C4, 9 }, { 0x3140, 15 }, { 0x3141, 15 }, + { 0x018B, 10 }, { 0x3142, 15 }, { 0x018C, 10 }, { 0x3143, 15 }, + { 0x0007, 4 }, { 0x000D, 5 }, { 0x0064, 8 }, { 0x0065, 8 }, + { 0x0010, 5 }, { 0x00C7, 9 }, { 0x0066, 8 }, { 0x0005, 3 }, + { 0x0006, 3 }, { 0x0009, 4 }, { 0x0011, 5 }, { 0x0038, 6 }, + { 0x0039, 6 }, { 0x0074, 7 }, { 0x0075, 7 }, { 0x0076, 7 }, + { 0x0067, 8 }, { 0x00EE, 8 }, { 0x01DE, 9 }, { 0x00F0, 8 }, + { 0x018D, 10 }, { 0x3144, 15 }, { 0x01DF, 9 }, { 0x003D, 6 }, + { 0x003E, 6 }, { 0x01E2, 9 }, { 0x03C6, 10 }, { 0x00F2, 8 }, + { 0x00F3, 8 }, { 0x03C7, 10 }, { 0x3145, 15 }, { 0x3146, 15 }, + { 0x01F8, 9 }, { 0x3147, 15 }, { 0x3148, 15 }, { 0x3149, 15 }, + { 0x00FD, 8 }, { 0x314A, 15 }, { 0x314B, 15 }, { 0x314C, 15 }, + { 0x314D, 15 }, { 0x01F9, 9 }, { 0x314E, 15 }, { 0x01FC, 9 }, + { 0x314F, 15 }, { 0x3150, 15 }, { 0x3151, 15 }, { 0x3152, 15 }, + { 0x3153, 15 }, { 0x03FA, 10 }, { 0x03FB, 10 }, { 0x3154, 15 }, + { 0x3155, 15 }, { 0x3156, 15 }, { 0x3157, 15 }, { 0x3158, 15 }, + { 0x3159, 15 }, { 0x00FF, 8 }, { 0x18AD, 14 }, { 0x18AE, 14 }, + { 0x18AF, 14 }, + }, + { // 7 + { 0x0000, 4 }, { 0x0080, 11 }, { 0x0081, 11 }, { 0x0082, 11 }, + { 0x0083, 11 }, { 0x0084, 11 }, { 0x0085, 11 }, { 0x0086, 11 }, + { 0x0087, 11 }, { 0x0088, 11 }, { 0x0089, 11 }, { 0x008A, 11 }, + { 0x008B, 11 }, { 0x008C, 11 }, { 0x008D, 11 }, { 0x008E, 11 }, + { 0x008F, 11 }, { 0x0048, 10 }, { 0x0049, 10 }, { 0x004A, 10 }, + { 0x004B, 10 }, { 0x004C, 10 }, { 0x004D, 10 }, { 0x0001, 1 }, + { 0x0001, 2 }, { 0x004E, 10 }, { 0x0002, 4 }, { 0x0003, 4 }, + { 0x004F, 10 }, { 0x0050, 10 }, { 0x0051, 10 }, { 0x0052, 10 }, + { 0x0053, 10 }, { 0x0054, 10 }, { 0x0055, 10 }, { 0x0056, 10 }, + { 0x0057, 10 }, { 0x0058, 10 }, { 0x0059, 10 }, { 0x005A, 10 }, + { 0x005B, 10 }, { 0x005C, 10 }, { 0x005D, 10 }, { 0x005E, 10 }, + { 0x005F, 10 }, { 0x0060, 10 }, { 0x0061, 10 }, { 0x0062, 10 }, + { 0x0063, 10 }, { 0x0064, 10 }, { 0x0065, 10 }, { 0x0066, 10 }, + { 0x0067, 10 }, { 0x0068, 10 }, { 0x0069, 10 }, { 0x006A, 10 }, + { 0x006B, 10 }, { 0x006C, 10 }, { 0x006D, 10 }, { 0x006E, 10 }, + { 0x006F, 10 }, { 0x0070, 10 }, { 0x0071, 10 }, { 0x0072, 10 }, + { 0x0073, 10 }, { 0x0074, 10 }, { 0x0075, 10 }, { 0x0076, 10 }, + { 0x0077, 10 }, { 0x0078, 10 }, { 0x0079, 10 }, { 0x007A, 10 }, + { 0x007B, 10 }, { 0x007C, 10 }, { 0x007D, 10 }, { 0x007E, 10 }, + { 0x007F, 10 }, + }, }; -static const uint16_t x8_ac0_highquant_table[8][77][2]={ - {//0 - {0x0000, 3}, {0x0002, 4}, {0x000C, 6}, {0x000D, 6}, - {0x001C, 7}, {0x000F, 6}, {0x1D00, 15}, {0x003B, 8}, - {0x1D01, 15}, {0x0075, 9}, {0x1D02, 15}, {0x0080, 9}, - {0x1D03, 15}, {0x1D04, 15}, {0x1D05, 15}, {0x0E83, 14}, - {0x0009, 5}, {0x0011, 6}, {0x0081, 9}, {0x0082, 9}, - {0x0021, 7}, {0x0028, 7}, {0x0083, 9}, {0x0002, 2}, - {0x0003, 3}, {0x000C, 4}, {0x000D, 4}, {0x000B, 5}, - {0x0015, 6}, {0x0052, 8}, {0x0070, 7}, {0x0039, 6}, - {0x0071, 7}, {0x0053, 8}, {0x0E84, 14}, {0x0074, 7}, - {0x0075, 7}, {0x0076, 7}, {0x01DC, 9}, {0x001E, 5}, - {0x003E, 6}, {0x01DD, 9}, {0x00EF, 8}, {0x01F8, 9}, - {0x01F9, 9}, {0x0E85, 14}, {0x0E86, 14}, {0x0E87, 14}, - {0x00FD, 8}, {0x0E88, 14}, {0x0E89, 14}, {0x0E8A, 14}, - {0x0E8B, 14}, {0x0E8C, 14}, {0x0E8D, 14}, {0x0E8E, 14}, - {0x0E8F, 14}, {0x0E90, 14}, {0x0E91, 14}, {0x01FC, 9}, - {0x0E92, 14}, {0x0E93, 14}, {0x0E94, 14}, {0x0E95, 14}, - {0x0E96, 14}, {0x0E97, 14}, {0x01FD, 9}, {0x0E98, 14}, - {0x01FE, 9}, {0x0E99, 14}, {0x0E9A, 14}, {0x0E9B, 14}, - {0x0E9C, 14}, {0x01FF, 9}, {0x0E9D, 14}, {0x0E9E, 14}, - {0x0E9F, 14}, - },{//1 - {0x0000, 3}, {0x0002, 4}, {0x0003, 4}, {0x0008, 5}, - {0x0012, 6}, {0x0013, 6}, {0x0014, 6}, {0x0015, 6}, - {0x002C, 7}, {0x005A, 8}, {0x005B, 8}, {0x005C, 8}, - {0x005D, 8}, {0x1780, 14}, {0x0179, 10}, {0x017A, 10}, - {0x0006, 4}, {0x000E, 5}, {0x001E, 6}, {0x003E, 7}, - {0x0010, 5}, {0x0022, 6}, {0x0012, 5}, {0x000A, 4}, - {0x0013, 5}, {0x0016, 5}, {0x0023, 6}, {0x002E, 6}, - {0x002F, 6}, {0x0030, 6}, {0x0031, 6}, {0x003F, 7}, - {0x005F, 8}, {0x00C8, 8}, {0x0065, 7}, {0x0066, 7}, - {0x0067, 7}, {0x0068, 7}, {0x00C9, 8}, {0x0069, 7}, - {0x006A, 7}, {0x00D6, 8}, {0x00D7, 8}, {0x00D8, 8}, - {0x1781, 14}, {0x017B, 10}, {0x01B2, 9}, {0x1782, 14}, - {0x001C, 5}, {0x01B3, 9}, {0x1783, 14}, {0x1784, 14}, - {0x001D, 5}, {0x00DA, 8}, {0x1785, 14}, {0x1786, 14}, - {0x1787, 14}, {0x0037, 6}, {0x00DB, 8}, {0x0078, 7}, - {0x00F2, 8}, {0x01E6, 9}, {0x00F4, 8}, {0x1788, 14}, - {0x1789, 14}, {0x00F5, 8}, {0x01E7, 9}, {0x178A, 14}, - {0x178B, 14}, {0x178C, 14}, {0x178D, 14}, {0x01EC, 9}, - {0x178E, 14}, {0x001F, 5}, {0x00F7, 8}, {0x01ED, 9}, - {0x178F, 14}, - },{//2 - {0x0000, 4}, {0x0002, 5}, {0x0180, 12}, {0x0181, 12}, - {0x0182, 12}, {0x0183, 12}, {0x0184, 12}, {0x0185, 12}, - {0x0186, 12}, {0x0187, 12}, {0x0188, 12}, {0x0189, 12}, - {0x00C5, 11}, {0x00C6, 11}, {0x00C7, 11}, {0x00C8, 11}, - {0x00C9, 11}, {0x00CA, 11}, {0x00CB, 11}, {0x00CC, 11}, - {0x00CD, 11}, {0x00CE, 11}, {0x00CF, 11}, {0x0001, 1}, - {0x0001, 2}, {0x0004, 5}, {0x0005, 5}, {0x0006, 5}, - {0x00D0, 11}, {0x00D1, 11}, {0x00D2, 11}, {0x00D3, 11}, - {0x00D4, 11}, {0x00D5, 11}, {0x00D6, 11}, {0x00D7, 11}, - {0x00D8, 11}, {0x00D9, 11}, {0x00DA, 11}, {0x0007, 5}, - {0x00DB, 11}, {0x00DC, 11}, {0x00DD, 11}, {0x00DE, 11}, - {0x00DF, 11}, {0x00E0, 11}, {0x00E1, 11}, {0x00E2, 11}, - {0x00E3, 11}, {0x00E4, 11}, {0x00E5, 11}, {0x00E6, 11}, - {0x00E7, 11}, {0x00E8, 11}, {0x00E9, 11}, {0x00EA, 11}, - {0x00EB, 11}, {0x00EC, 11}, {0x00ED, 11}, {0x00EE, 11}, - {0x00EF, 11}, {0x00F0, 11}, {0x00F1, 11}, {0x00F2, 11}, - {0x00F3, 11}, {0x00F4, 11}, {0x00F5, 11}, {0x00F6, 11}, - {0x00F7, 11}, {0x00F8, 11}, {0x00F9, 11}, {0x00FA, 11}, - {0x00FB, 11}, {0x00FC, 11}, {0x00FD, 11}, {0x00FE, 11}, - {0x00FF, 11}, - },{//3 - {0x0000, 8}, {0x0001, 8}, {0x0002, 8}, {0x0003, 8}, - {0x0004, 8}, {0x0005, 8}, {0x0006, 8}, {0x0007, 8}, - {0x0008, 8}, {0x0009, 8}, {0x000A, 8}, {0x000B, 8}, - {0x000C, 8}, {0x000D, 8}, {0x000E, 8}, {0x000F, 8}, - {0x0010, 8}, {0x0011, 8}, {0x0012, 8}, {0x0013, 8}, - {0x0014, 8}, {0x0015, 8}, {0x0016, 8}, {0x0001, 1}, - {0x0017, 8}, {0x000C, 7}, {0x000D, 7}, {0x000E, 7}, - {0x000F, 7}, {0x0010, 7}, {0x0011, 7}, {0x0012, 7}, - {0x0013, 7}, {0x0014, 7}, {0x0015, 7}, {0x0016, 7}, - {0x0017, 7}, {0x0018, 7}, {0x0019, 7}, {0x001A, 7}, - {0x001B, 7}, {0x001C, 7}, {0x001D, 7}, {0x001E, 7}, - {0x001F, 7}, {0x0020, 7}, {0x0021, 7}, {0x0022, 7}, - {0x0023, 7}, {0x0024, 7}, {0x0025, 7}, {0x0026, 7}, - {0x0027, 7}, {0x0028, 7}, {0x0029, 7}, {0x002A, 7}, - {0x002B, 7}, {0x002C, 7}, {0x002D, 7}, {0x002E, 7}, - {0x002F, 7}, {0x0030, 7}, {0x0031, 7}, {0x0032, 7}, - {0x0033, 7}, {0x0034, 7}, {0x0035, 7}, {0x0036, 7}, - {0x0037, 7}, {0x0038, 7}, {0x0039, 7}, {0x003A, 7}, - {0x003B, 7}, {0x003C, 7}, {0x003D, 7}, {0x003E, 7}, - {0x003F, 7}, - },{//4 - {0x0000, 9}, {0x0001, 9}, {0x0002, 9}, {0x0003, 9}, - {0x0004, 9}, {0x0005, 9}, {0x0006, 9}, {0x0007, 9}, - {0x0008, 9}, {0x0009, 9}, {0x000A, 9}, {0x000B, 9}, - {0x000C, 9}, {0x000D, 9}, {0x000E, 9}, {0x000F, 9}, - {0x0010, 9}, {0x0011, 9}, {0x0012, 9}, {0x0013, 9}, - {0x0014, 9}, {0x0015, 9}, {0x000B, 8}, {0x0001, 2}, - {0x0001, 1}, {0x000C, 8}, {0x000D, 8}, {0x000E, 8}, - {0x000F, 8}, {0x0010, 8}, {0x0011, 8}, {0x0012, 8}, - {0x0013, 8}, {0x0014, 8}, {0x0015, 8}, {0x0016, 8}, - {0x0017, 8}, {0x0018, 8}, {0x0019, 8}, {0x001A, 8}, - {0x001B, 8}, {0x001C, 8}, {0x001D, 8}, {0x001E, 8}, - {0x001F, 8}, {0x0020, 8}, {0x0021, 8}, {0x0022, 8}, - {0x0023, 8}, {0x0024, 8}, {0x0025, 8}, {0x0026, 8}, - {0x0027, 8}, {0x0028, 8}, {0x0029, 8}, {0x002A, 8}, - {0x002B, 8}, {0x002C, 8}, {0x002D, 8}, {0x002E, 8}, - {0x002F, 8}, {0x0030, 8}, {0x0031, 8}, {0x0032, 8}, - {0x0033, 8}, {0x0034, 8}, {0x0035, 8}, {0x0036, 8}, - {0x0037, 8}, {0x0038, 8}, {0x0039, 8}, {0x003A, 8}, - {0x003B, 8}, {0x003C, 8}, {0x003D, 8}, {0x003E, 8}, - {0x003F, 8}, - },{//5 - {0x0000, 10}, {0x0001, 10}, {0x0002, 10}, {0x0003, 10}, - {0x0004, 10}, {0x0005, 10}, {0x0006, 10}, {0x0007, 10}, - {0x0008, 10}, {0x0009, 10}, {0x000A, 10}, {0x000B, 10}, - {0x000C, 10}, {0x000D, 10}, {0x000E, 10}, {0x000F, 10}, - {0x0010, 10}, {0x0011, 10}, {0x0012, 10}, {0x0013, 10}, - {0x000A, 9}, {0x000B, 9}, {0x000C, 9}, {0x0001, 1}, - {0x0001, 3}, {0x000D, 9}, {0x000E, 9}, {0x0001, 2}, - {0x000F, 9}, {0x0010, 9}, {0x0011, 9}, {0x0012, 9}, - {0x0013, 9}, {0x0014, 9}, {0x0015, 9}, {0x0016, 9}, - {0x0017, 9}, {0x0018, 9}, {0x0019, 9}, {0x001A, 9}, - {0x001B, 9}, {0x001C, 9}, {0x001D, 9}, {0x001E, 9}, - {0x001F, 9}, {0x0020, 9}, {0x0021, 9}, {0x0022, 9}, - {0x0023, 9}, {0x0024, 9}, {0x0025, 9}, {0x0026, 9}, - {0x0027, 9}, {0x0028, 9}, {0x0029, 9}, {0x002A, 9}, - {0x002B, 9}, {0x002C, 9}, {0x002D, 9}, {0x002E, 9}, - {0x002F, 9}, {0x0030, 9}, {0x0031, 9}, {0x0032, 9}, - {0x0033, 9}, {0x0034, 9}, {0x0035, 9}, {0x0036, 9}, - {0x0037, 9}, {0x0038, 9}, {0x0039, 9}, {0x003A, 9}, - {0x003B, 9}, {0x003C, 9}, {0x003D, 9}, {0x003E, 9}, - {0x003F, 9}, - },{//6 - {0x0000, 2}, {0x0004, 4}, {0x000A, 5}, {0x000B, 5}, - {0x0018, 6}, {0x0019, 6}, {0x0034, 7}, {0x006A, 8}, - {0x006B, 8}, {0x006C, 8}, {0x00DA, 9}, {0x00DB, 9}, - {0x01B8, 10}, {0x00DD, 9}, {0x01B9, 10}, {0x3780, 15}, - {0x0004, 3}, {0x000E, 5}, {0x001E, 6}, {0x001F, 6}, - {0x000A, 4}, {0x0058, 7}, {0x0017, 5}, {0x0018, 5}, - {0x0059, 7}, {0x005A, 7}, {0x005B, 7}, {0x00C8, 8}, - {0x0065, 7}, {0x0066, 7}, {0x00C9, 8}, {0x00CE, 8}, - {0x00CF, 8}, {0x00D0, 8}, {0x00D1, 8}, {0x00D2, 8}, - {0x00D3, 8}, {0x00DF, 9}, {0x00D4, 8}, {0x00D5, 8}, - {0x00D6, 8}, {0x01AE, 9}, {0x3781, 15}, {0x01BD, 10}, - {0x035E, 10}, {0x035F, 10}, {0x3782, 15}, {0x0360, 10}, - {0x0037, 6}, {0x01B1, 9}, {0x3783, 15}, {0x3784, 15}, - {0x000E, 4}, {0x003C, 6}, {0x0361, 10}, {0x3785, 15}, - {0x1BC3, 14}, {0x003D, 6}, {0x00D9, 8}, {0x1BC4, 14}, - {0x0368, 10}, {0x1BC5, 14}, {0x1BC6, 14}, {0x1BC7, 14}, - {0x1BC8, 14}, {0x00DB, 8}, {0x0369, 10}, {0x036A, 10}, - {0x1BC9, 14}, {0x1BCA, 14}, {0x1BCB, 14}, {0x1BCC, 14}, - {0x1BCD, 14}, {0x001F, 5}, {0x036B, 10}, {0x1BCE, 14}, - {0x1BCF, 14}, - },{//7 - {0x0000, 3}, {0x0002, 4}, {0x0006, 5}, {0x0007, 5}, - {0x0010, 6}, {0x0044, 8}, {0x0023, 7}, {0x0012, 6}, - {0x0026, 7}, {0x08A0, 13}, {0x004E, 8}, {0x004F, 8}, - {0x08A1, 13}, {0x08A2, 13}, {0x08A3, 13}, {0x0050, 8}, - {0x0006, 4}, {0x000B, 5}, {0x0029, 7}, {0x0015, 6}, - {0x001C, 6}, {0x003A, 7}, {0x001E, 6}, {0x0004, 3}, - {0x0014, 5}, {0x0015, 5}, {0x000B, 4}, {0x001F, 6}, - {0x0030, 6}, {0x0031, 6}, {0x0019, 5}, {0x0051, 8}, - {0x0034, 6}, {0x0035, 6}, {0x0036, 6}, {0x0037, 6}, - {0x0076, 8}, {0x0077, 8}, {0x0070, 7}, {0x001D, 5}, - {0x0071, 7}, {0x0072, 7}, {0x08A4, 13}, {0x0073, 7}, - {0x00F0, 8}, {0x08A5, 13}, {0x08A6, 13}, {0x08A7, 13}, - {0x0079, 7}, {0x007A, 7}, {0x08A8, 13}, {0x08A9, 13}, - {0x00F1, 8}, {0x08AA, 13}, {0x08AB, 13}, {0x08AC, 13}, - {0x08AD, 13}, {0x00F6, 8}, {0x08AE, 13}, {0x007C, 7}, - {0x00F7, 8}, {0x08AF, 13}, {0x08B0, 13}, {0x08B1, 13}, - {0x08B2, 13}, {0x00FA, 8}, {0x08B3, 13}, {0x08B4, 13}, - {0x08B5, 13}, {0x08B6, 13}, {0x08B7, 13}, {0x00FB, 8}, - {0x045C, 12}, {0x003F, 6}, {0x045D, 12}, {0x045E, 12}, - {0x045F, 12}, - } +static const uint16_t x8_ac0_highquant_table[8][77][2] = { + { // 0 + { 0x0000, 3 }, { 0x0002, 4 }, { 0x000C, 6 }, { 0x000D, 6 }, + { 0x001C, 7 }, { 0x000F, 6 }, { 0x1D00, 15 }, { 0x003B, 8 }, + { 0x1D01, 15 }, { 0x0075, 9 }, { 0x1D02, 15 }, { 0x0080, 9 }, + { 0x1D03, 15 }, { 0x1D04, 15 }, { 0x1D05, 15 }, { 0x0E83, 14 }, + { 0x0009, 5 }, { 0x0011, 6 }, { 0x0081, 9 }, { 0x0082, 9 }, + { 0x0021, 7 }, { 0x0028, 7 }, { 0x0083, 9 }, { 0x0002, 2 }, + { 0x0003, 3 }, { 0x000C, 4 }, { 0x000D, 4 }, { 0x000B, 5 }, + { 0x0015, 6 }, { 0x0052, 8 }, { 0x0070, 7 }, { 0x0039, 6 }, + { 0x0071, 7 }, { 0x0053, 8 }, { 0x0E84, 14 }, { 0x0074, 7 }, + { 0x0075, 7 }, { 0x0076, 7 }, { 0x01DC, 9 }, { 0x001E, 5 }, + { 0x003E, 6 }, { 0x01DD, 9 }, { 0x00EF, 8 }, { 0x01F8, 9 }, + { 0x01F9, 9 }, { 0x0E85, 14 }, { 0x0E86, 14 }, { 0x0E87, 14 }, + { 0x00FD, 8 }, { 0x0E88, 14 }, { 0x0E89, 14 }, { 0x0E8A, 14 }, + { 0x0E8B, 14 }, { 0x0E8C, 14 }, { 0x0E8D, 14 }, { 0x0E8E, 14 }, + { 0x0E8F, 14 }, { 0x0E90, 14 }, { 0x0E91, 14 }, { 0x01FC, 9 }, + { 0x0E92, 14 }, { 0x0E93, 14 }, { 0x0E94, 14 }, { 0x0E95, 14 }, + { 0x0E96, 14 }, { 0x0E97, 14 }, { 0x01FD, 9 }, { 0x0E98, 14 }, + { 0x01FE, 9 }, { 0x0E99, 14 }, { 0x0E9A, 14 }, { 0x0E9B, 14 }, + { 0x0E9C, 14 }, { 0x01FF, 9 }, { 0x0E9D, 14 }, { 0x0E9E, 14 }, + { 0x0E9F, 14 }, + }, + { // 1 + { 0x0000, 3 }, { 0x0002, 4 }, { 0x0003, 4 }, { 0x0008, 5 }, + { 0x0012, 6 }, { 0x0013, 6 }, { 0x0014, 6 }, { 0x0015, 6 }, + { 0x002C, 7 }, { 0x005A, 8 }, { 0x005B, 8 }, { 0x005C, 8 }, + { 0x005D, 8 }, { 0x1780, 14 }, { 0x0179, 10 }, { 0x017A, 10 }, + { 0x0006, 4 }, { 0x000E, 5 }, { 0x001E, 6 }, { 0x003E, 7 }, + { 0x0010, 5 }, { 0x0022, 6 }, { 0x0012, 5 }, { 0x000A, 4 }, + { 0x0013, 5 }, { 0x0016, 5 }, { 0x0023, 6 }, { 0x002E, 6 }, + { 0x002F, 6 }, { 0x0030, 6 }, { 0x0031, 6 }, { 0x003F, 7 }, + { 0x005F, 8 }, { 0x00C8, 8 }, { 0x0065, 7 }, { 0x0066, 7 }, + { 0x0067, 7 }, { 0x0068, 7 }, { 0x00C9, 8 }, { 0x0069, 7 }, + { 0x006A, 7 }, { 0x00D6, 8 }, { 0x00D7, 8 }, { 0x00D8, 8 }, + { 0x1781, 14 }, { 0x017B, 10 }, { 0x01B2, 9 }, { 0x1782, 14 }, + { 0x001C, 5 }, { 0x01B3, 9 }, { 0x1783, 14 }, { 0x1784, 14 }, + { 0x001D, 5 }, { 0x00DA, 8 }, { 0x1785, 14 }, { 0x1786, 14 }, + { 0x1787, 14 }, { 0x0037, 6 }, { 0x00DB, 8 }, { 0x0078, 7 }, + { 0x00F2, 8 }, { 0x01E6, 9 }, { 0x00F4, 8 }, { 0x1788, 14 }, + { 0x1789, 14 }, { 0x00F5, 8 }, { 0x01E7, 9 }, { 0x178A, 14 }, + { 0x178B, 14 }, { 0x178C, 14 }, { 0x178D, 14 }, { 0x01EC, 9 }, + { 0x178E, 14 }, { 0x001F, 5 }, { 0x00F7, 8 }, { 0x01ED, 9 }, + { 0x178F, 14 }, + }, + { // 2 + { 0x0000, 4 }, { 0x0002, 5 }, { 0x0180, 12 }, { 0x0181, 12 }, + { 0x0182, 12 }, { 0x0183, 12 }, { 0x0184, 12 }, { 0x0185, 12 }, + { 0x0186, 12 }, { 0x0187, 12 }, { 0x0188, 12 }, { 0x0189, 12 }, + { 0x00C5, 11 }, { 0x00C6, 11 }, { 0x00C7, 11 }, { 0x00C8, 11 }, + { 0x00C9, 11 }, { 0x00CA, 11 }, { 0x00CB, 11 }, { 0x00CC, 11 }, + { 0x00CD, 11 }, { 0x00CE, 11 }, { 0x00CF, 11 }, { 0x0001, 1 }, + { 0x0001, 2 }, { 0x0004, 5 }, { 0x0005, 5 }, { 0x0006, 5 }, + { 0x00D0, 11 }, { 0x00D1, 11 }, { 0x00D2, 11 }, { 0x00D3, 11 }, + { 0x00D4, 11 }, { 0x00D5, 11 }, { 0x00D6, 11 }, { 0x00D7, 11 }, + { 0x00D8, 11 }, { 0x00D9, 11 }, { 0x00DA, 11 }, { 0x0007, 5 }, + { 0x00DB, 11 }, { 0x00DC, 11 }, { 0x00DD, 11 }, { 0x00DE, 11 }, + { 0x00DF, 11 }, { 0x00E0, 11 }, { 0x00E1, 11 }, { 0x00E2, 11 }, + { 0x00E3, 11 }, { 0x00E4, 11 }, { 0x00E5, 11 }, { 0x00E6, 11 }, + { 0x00E7, 11 }, { 0x00E8, 11 }, { 0x00E9, 11 }, { 0x00EA, 11 }, + { 0x00EB, 11 }, { 0x00EC, 11 }, { 0x00ED, 11 }, { 0x00EE, 11 }, + { 0x00EF, 11 }, { 0x00F0, 11 }, { 0x00F1, 11 }, { 0x00F2, 11 }, + { 0x00F3, 11 }, { 0x00F4, 11 }, { 0x00F5, 11 }, { 0x00F6, 11 }, + { 0x00F7, 11 }, { 0x00F8, 11 }, { 0x00F9, 11 }, { 0x00FA, 11 }, + { 0x00FB, 11 }, { 0x00FC, 11 }, { 0x00FD, 11 }, { 0x00FE, 11 }, + { 0x00FF, 11 }, + }, + { // 3 + { 0x0000, 8 }, { 0x0001, 8 }, { 0x0002, 8 }, { 0x0003, 8 }, + { 0x0004, 8 }, { 0x0005, 8 }, { 0x0006, 8 }, { 0x0007, 8 }, + { 0x0008, 8 }, { 0x0009, 8 }, { 0x000A, 8 }, { 0x000B, 8 }, + { 0x000C, 8 }, { 0x000D, 8 }, { 0x000E, 8 }, { 0x000F, 8 }, + { 0x0010, 8 }, { 0x0011, 8 }, { 0x0012, 8 }, { 0x0013, 8 }, + { 0x0014, 8 }, { 0x0015, 8 }, { 0x0016, 8 }, { 0x0001, 1 }, + { 0x0017, 8 }, { 0x000C, 7 }, { 0x000D, 7 }, { 0x000E, 7 }, + { 0x000F, 7 }, { 0x0010, 7 }, { 0x0011, 7 }, { 0x0012, 7 }, + { 0x0013, 7 }, { 0x0014, 7 }, { 0x0015, 7 }, { 0x0016, 7 }, + { 0x0017, 7 }, { 0x0018, 7 }, { 0x0019, 7 }, { 0x001A, 7 }, + { 0x001B, 7 }, { 0x001C, 7 }, { 0x001D, 7 }, { 0x001E, 7 }, + { 0x001F, 7 }, { 0x0020, 7 }, { 0x0021, 7 }, { 0x0022, 7 }, + { 0x0023, 7 }, { 0x0024, 7 }, { 0x0025, 7 }, { 0x0026, 7 }, + { 0x0027, 7 }, { 0x0028, 7 }, { 0x0029, 7 }, { 0x002A, 7 }, + { 0x002B, 7 }, { 0x002C, 7 }, { 0x002D, 7 }, { 0x002E, 7 }, + { 0x002F, 7 }, { 0x0030, 7 }, { 0x0031, 7 }, { 0x0032, 7 }, + { 0x0033, 7 }, { 0x0034, 7 }, { 0x0035, 7 }, { 0x0036, 7 }, + { 0x0037, 7 }, { 0x0038, 7 }, { 0x0039, 7 }, { 0x003A, 7 }, + { 0x003B, 7 }, { 0x003C, 7 }, { 0x003D, 7 }, { 0x003E, 7 }, + { 0x003F, 7 }, + }, + { // 4 + { 0x0000, 9 }, { 0x0001, 9 }, { 0x0002, 9 }, { 0x0003, 9 }, + { 0x0004, 9 }, { 0x0005, 9 }, { 0x0006, 9 }, { 0x0007, 9 }, + { 0x0008, 9 }, { 0x0009, 9 }, { 0x000A, 9 }, { 0x000B, 9 }, + { 0x000C, 9 }, { 0x000D, 9 }, { 0x000E, 9 }, { 0x000F, 9 }, + { 0x0010, 9 }, { 0x0011, 9 }, { 0x0012, 9 }, { 0x0013, 9 }, + { 0x0014, 9 }, { 0x0015, 9 }, { 0x000B, 8 }, { 0x0001, 2 }, + { 0x0001, 1 }, { 0x000C, 8 }, { 0x000D, 8 }, { 0x000E, 8 }, + { 0x000F, 8 }, { 0x0010, 8 }, { 0x0011, 8 }, { 0x0012, 8 }, + { 0x0013, 8 }, { 0x0014, 8 }, { 0x0015, 8 }, { 0x0016, 8 }, + { 0x0017, 8 }, { 0x0018, 8 }, { 0x0019, 8 }, { 0x001A, 8 }, + { 0x001B, 8 }, { 0x001C, 8 }, { 0x001D, 8 }, { 0x001E, 8 }, + { 0x001F, 8 }, { 0x0020, 8 }, { 0x0021, 8 }, { 0x0022, 8 }, + { 0x0023, 8 }, { 0x0024, 8 }, { 0x0025, 8 }, { 0x0026, 8 }, + { 0x0027, 8 }, { 0x0028, 8 }, { 0x0029, 8 }, { 0x002A, 8 }, + { 0x002B, 8 }, { 0x002C, 8 }, { 0x002D, 8 }, { 0x002E, 8 }, + { 0x002F, 8 }, { 0x0030, 8 }, { 0x0031, 8 }, { 0x0032, 8 }, + { 0x0033, 8 }, { 0x0034, 8 }, { 0x0035, 8 }, { 0x0036, 8 }, + { 0x0037, 8 }, { 0x0038, 8 }, { 0x0039, 8 }, { 0x003A, 8 }, + { 0x003B, 8 }, { 0x003C, 8 }, { 0x003D, 8 }, { 0x003E, 8 }, + { 0x003F, 8 }, + }, + { // 5 + { 0x0000, 10 }, { 0x0001, 10 }, { 0x0002, 10 }, { 0x0003, 10 }, + { 0x0004, 10 }, { 0x0005, 10 }, { 0x0006, 10 }, { 0x0007, 10 }, + { 0x0008, 10 }, { 0x0009, 10 }, { 0x000A, 10 }, { 0x000B, 10 }, + { 0x000C, 10 }, { 0x000D, 10 }, { 0x000E, 10 }, { 0x000F, 10 }, + { 0x0010, 10 }, { 0x0011, 10 }, { 0x0012, 10 }, { 0x0013, 10 }, + { 0x000A, 9 }, { 0x000B, 9 }, { 0x000C, 9 }, { 0x0001, 1 }, + { 0x0001, 3 }, { 0x000D, 9 }, { 0x000E, 9 }, { 0x0001, 2 }, + { 0x000F, 9 }, { 0x0010, 9 }, { 0x0011, 9 }, { 0x0012, 9 }, + { 0x0013, 9 }, { 0x0014, 9 }, { 0x0015, 9 }, { 0x0016, 9 }, + { 0x0017, 9 }, { 0x0018, 9 }, { 0x0019, 9 }, { 0x001A, 9 }, + { 0x001B, 9 }, { 0x001C, 9 }, { 0x001D, 9 }, { 0x001E, 9 }, + { 0x001F, 9 }, { 0x0020, 9 }, { 0x0021, 9 }, { 0x0022, 9 }, + { 0x0023, 9 }, { 0x0024, 9 }, { 0x0025, 9 }, { 0x0026, 9 }, + { 0x0027, 9 }, { 0x0028, 9 }, { 0x0029, 9 }, { 0x002A, 9 }, + { 0x002B, 9 }, { 0x002C, 9 }, { 0x002D, 9 }, { 0x002E, 9 }, + { 0x002F, 9 }, { 0x0030, 9 }, { 0x0031, 9 }, { 0x0032, 9 }, + { 0x0033, 9 }, { 0x0034, 9 }, { 0x0035, 9 }, { 0x0036, 9 }, + { 0x0037, 9 }, { 0x0038, 9 }, { 0x0039, 9 }, { 0x003A, 9 }, + { 0x003B, 9 }, { 0x003C, 9 }, { 0x003D, 9 }, { 0x003E, 9 }, + { 0x003F, 9 }, + }, + { // 6 + { 0x0000, 2 }, { 0x0004, 4 }, { 0x000A, 5 }, { 0x000B, 5 }, + { 0x0018, 6 }, { 0x0019, 6 }, { 0x0034, 7 }, { 0x006A, 8 }, + { 0x006B, 8 }, { 0x006C, 8 }, { 0x00DA, 9 }, { 0x00DB, 9 }, + { 0x01B8, 10 }, { 0x00DD, 9 }, { 0x01B9, 10 }, { 0x3780, 15 }, + { 0x0004, 3 }, { 0x000E, 5 }, { 0x001E, 6 }, { 0x001F, 6 }, + { 0x000A, 4 }, { 0x0058, 7 }, { 0x0017, 5 }, { 0x0018, 5 }, + { 0x0059, 7 }, { 0x005A, 7 }, { 0x005B, 7 }, { 0x00C8, 8 }, + { 0x0065, 7 }, { 0x0066, 7 }, { 0x00C9, 8 }, { 0x00CE, 8 }, + { 0x00CF, 8 }, { 0x00D0, 8 }, { 0x00D1, 8 }, { 0x00D2, 8 }, + { 0x00D3, 8 }, { 0x00DF, 9 }, { 0x00D4, 8 }, { 0x00D5, 8 }, + { 0x00D6, 8 }, { 0x01AE, 9 }, { 0x3781, 15 }, { 0x01BD, 10 }, + { 0x035E, 10 }, { 0x035F, 10 }, { 0x3782, 15 }, { 0x0360, 10 }, + { 0x0037, 6 }, { 0x01B1, 9 }, { 0x3783, 15 }, { 0x3784, 15 }, + { 0x000E, 4 }, { 0x003C, 6 }, { 0x0361, 10 }, { 0x3785, 15 }, + { 0x1BC3, 14 }, { 0x003D, 6 }, { 0x00D9, 8 }, { 0x1BC4, 14 }, + { 0x0368, 10 }, { 0x1BC5, 14 }, { 0x1BC6, 14 }, { 0x1BC7, 14 }, + { 0x1BC8, 14 }, { 0x00DB, 8 }, { 0x0369, 10 }, { 0x036A, 10 }, + { 0x1BC9, 14 }, { 0x1BCA, 14 }, { 0x1BCB, 14 }, { 0x1BCC, 14 }, + { 0x1BCD, 14 }, { 0x001F, 5 }, { 0x036B, 10 }, { 0x1BCE, 14 }, + { 0x1BCF, 14 }, + }, + { // 7 + { 0x0000, 3 }, { 0x0002, 4 }, { 0x0006, 5 }, { 0x0007, 5 }, + { 0x0010, 6 }, { 0x0044, 8 }, { 0x0023, 7 }, { 0x0012, 6 }, + { 0x0026, 7 }, { 0x08A0, 13 }, { 0x004E, 8 }, { 0x004F, 8 }, + { 0x08A1, 13 }, { 0x08A2, 13 }, { 0x08A3, 13 }, { 0x0050, 8 }, + { 0x0006, 4 }, { 0x000B, 5 }, { 0x0029, 7 }, { 0x0015, 6 }, + { 0x001C, 6 }, { 0x003A, 7 }, { 0x001E, 6 }, { 0x0004, 3 }, + { 0x0014, 5 }, { 0x0015, 5 }, { 0x000B, 4 }, { 0x001F, 6 }, + { 0x0030, 6 }, { 0x0031, 6 }, { 0x0019, 5 }, { 0x0051, 8 }, + { 0x0034, 6 }, { 0x0035, 6 }, { 0x0036, 6 }, { 0x0037, 6 }, + { 0x0076, 8 }, { 0x0077, 8 }, { 0x0070, 7 }, { 0x001D, 5 }, + { 0x0071, 7 }, { 0x0072, 7 }, { 0x08A4, 13 }, { 0x0073, 7 }, + { 0x00F0, 8 }, { 0x08A5, 13 }, { 0x08A6, 13 }, { 0x08A7, 13 }, + { 0x0079, 7 }, { 0x007A, 7 }, { 0x08A8, 13 }, { 0x08A9, 13 }, + { 0x00F1, 8 }, { 0x08AA, 13 }, { 0x08AB, 13 }, { 0x08AC, 13 }, + { 0x08AD, 13 }, { 0x00F6, 8 }, { 0x08AE, 13 }, { 0x007C, 7 }, + { 0x00F7, 8 }, { 0x08AF, 13 }, { 0x08B0, 13 }, { 0x08B1, 13 }, + { 0x08B2, 13 }, { 0x00FA, 8 }, { 0x08B3, 13 }, { 0x08B4, 13 }, + { 0x08B5, 13 }, { 0x08B6, 13 }, { 0x08B7, 13 }, { 0x00FB, 8 }, + { 0x045C, 12 }, { 0x003F, 6 }, { 0x045D, 12 }, { 0x045E, 12 }, + { 0x045F, 12 }, + }, }; -static const uint16_t x8_ac1_lowquant_table[8][77][2]={ - {//0 - {0x0000, 3}, {0x0002, 4}, {0x0003, 4}, {0x0008, 5}, - {0x0012, 6}, {0x0026, 7}, {0x0014, 6}, {0x004E, 8}, - {0x004F, 8}, {0x00A8, 9}, {0x0152, 10}, {0x00AA, 9}, - {0x00AB, 9}, {0x00AC, 9}, {0x2A60, 15}, {0x02A7, 11}, - {0x0006, 4}, {0x000B, 5}, {0x001C, 6}, {0x003A, 7}, - {0x000F, 5}, {0x003B, 7}, {0x0010, 5}, {0x0005, 3}, - {0x0009, 4}, {0x0011, 5}, {0x0018, 5}, {0x0019, 5}, - {0x001A, 5}, {0x0036, 6}, {0x0037, 6}, {0x0070, 7}, - {0x0057, 8}, {0x00E2, 8}, {0x00E3, 8}, {0x00E4, 8}, - {0x00E5, 8}, {0x00AD, 9}, {0x0398, 10}, {0x003A, 6}, - {0x0076, 7}, {0x00E7, 8}, {0x00EE, 8}, {0x00EF, 8}, - {0x0732, 11}, {0x039A, 10}, {0x0733, 11}, {0x2A61, 15}, - {0x0078, 7}, {0x1531, 14}, {0x1532, 14}, {0x1533, 14}, - {0x003D, 6}, {0x039B, 10}, {0x1534, 14}, {0x1535, 14}, - {0x1536, 14}, {0x0079, 7}, {0x1537, 14}, {0x00F8, 8}, - {0x01F2, 9}, {0x07CC, 11}, {0x03E7, 10}, {0x07CD, 11}, - {0x3E80, 14}, {0x00FB, 8}, {0x03E9, 10}, {0x3E81, 14}, - {0x3E82, 14}, {0x3E83, 14}, {0x3E84, 14}, {0x3E85, 14}, - {0x3E86, 14}, {0x003F, 6}, {0x01F5, 9}, {0x07D1, 11}, - {0x3E87, 14}, - },{//1 - {0x0000, 2}, {0x0002, 3}, {0x0006, 4}, {0x000E, 5}, - {0x001E, 6}, {0x001F, 6}, {0x0040, 7}, {0x0082, 8}, - {0x0083, 8}, {0x0084, 8}, {0x010A, 9}, {0x010B, 9}, - {0x0430, 11}, {0x0431, 11}, {0x0432, 11}, {0x0433, 11}, - {0x0005, 3}, {0x0011, 5}, {0x0024, 6}, {0x004A, 7}, - {0x000C, 4}, {0x0026, 6}, {0x000D, 4}, {0x0087, 8}, - {0x010D, 9}, {0x0258, 10}, {0x012D, 9}, {0x0259, 10}, - {0x025C, 10}, {0x0974, 12}, {0x025E, 10}, {0x025F, 10}, - {0x0270, 10}, {0x0271, 10}, {0x04BB, 11}, {0x0975, 12}, - {0x0272, 10}, {0x09CC, 12}, {0x09CD, 12}, {0x4E70, 15}, - {0x4E71, 15}, {0x4E72, 15}, {0x4E73, 15}, {0x273A, 14}, - {0x273B, 14}, {0x273C, 14}, {0x04E8, 11}, {0x04E9, 11}, - {0x009E, 8}, {0x0275, 10}, {0x09D8, 12}, {0x273D, 14}, - {0x000E, 4}, {0x003C, 6}, {0x007A, 7}, {0x009F, 8}, - {0x0277, 10}, {0x003E, 6}, {0x00F6, 8}, {0x04ED, 11}, - {0x03DC, 10}, {0x273E, 14}, {0x07BA, 11}, {0x09D9, 12}, - {0x273F, 14}, {0x3DD8, 14}, {0x3DD9, 14}, {0x3DDA, 14}, - {0x3DDB, 14}, {0x3DDC, 14}, {0x3DDD, 14}, {0x3DDE, 14}, - {0x3DDF, 14}, {0x003F, 6}, {0x07BC, 11}, {0x07BD, 11}, - {0x03DF, 10}, - },{//2 - {0x0000, 3}, {0x0002, 4}, {0x0006, 5}, {0x000E, 6}, - {0x001E, 7}, {0x003E, 8}, {0x003F, 8}, {0x0040, 8}, - {0x0104, 10}, {0x0083, 9}, {0x0105, 10}, {0x0108, 10}, - {0x4240, 16}, {0x010A, 10}, {0x010B, 10}, {0x4241, 16}, - {0x0003, 3}, {0x0009, 5}, {0x0011, 6}, {0x0043, 8}, - {0x0004, 3}, {0x000A, 5}, {0x000A, 4}, {0x002C, 7}, - {0x00B4, 9}, {0x00B5, 9}, {0x00B6, 9}, {0x00B7, 9}, - {0x00B8, 9}, {0x0172, 10}, {0x0173, 10}, {0x0174, 10}, - {0x0175, 10}, {0x0176, 10}, {0x0177, 10}, {0x00BC, 9}, - {0x017A, 10}, {0x0213, 11}, {0x4242, 16}, {0x017B, 10}, - {0x02F8, 11}, {0x017D, 10}, {0x02F9, 11}, {0x017E, 10}, - {0x4243, 16}, {0x02FE, 11}, {0x2122, 15}, {0x2123, 15}, - {0x0058, 7}, {0x0164, 9}, {0x2124, 15}, {0x2125, 15}, - {0x0006, 3}, {0x000E, 4}, {0x002D, 6}, {0x002E, 6}, - {0x00B3, 8}, {0x001E, 5}, {0x005E, 7}, {0x2126, 15}, - {0x2127, 15}, {0x2128, 15}, {0x2129, 15}, {0x02FF, 11}, - {0x212A, 15}, {0x0594, 11}, {0x0595, 11}, {0x0596, 11}, - {0x212B, 15}, {0x212C, 15}, {0x212D, 15}, {0x212E, 15}, - {0x212F, 15}, {0x001F, 5}, {0x0597, 11}, {0x00BE, 8}, - {0x00BF, 8}, - },{//3 - {0x0000, 2}, {0x0002, 3}, {0x0006, 4}, {0x0007, 4}, - {0x0010, 5}, {0x0011, 5}, {0x0024, 6}, {0x0025, 6}, - {0x0026, 6}, {0x0027, 6}, {0x0050, 7}, {0x0051, 7}, - {0x00A4, 8}, {0x00A5, 8}, {0x00A6, 8}, {0x014E, 9}, - {0x000B, 4}, {0x002A, 6}, {0x0056, 7}, {0x014F, 9}, - {0x0030, 6}, {0x00AE, 8}, {0x0062, 7}, {0x0032, 6}, - {0x0033, 6}, {0x0034, 6}, {0x0035, 6}, {0x0036, 6}, - {0x0063, 7}, {0x006E, 7}, {0x006F, 7}, {0x0070, 7}, - {0x0071, 7}, {0x0072, 7}, {0x0073, 7}, {0x0074, 7}, - {0x00AF, 8}, {0x00EA, 8}, {0x01D6, 9}, {0x075C, 11}, - {0x03AF, 10}, {0x75D0, 15}, {0x75D1, 15}, {0x75D2, 15}, - {0x75D3, 15}, {0x75D4, 15}, {0x0076, 7}, {0x00EE, 8}, - {0x00EF, 8}, {0x0EBB, 12}, {0x01E0, 9}, {0x75D5, 15}, - {0x0079, 7}, {0x01E1, 9}, {0x75D6, 15}, {0x75D7, 15}, - {0x7880, 15}, {0x00F4, 8}, {0x0789, 11}, {0x003E, 6}, - {0x007B, 7}, {0x00F5, 8}, {0x00FC, 8}, {0x007F, 7}, - {0x01E3, 9}, {0x078A, 11}, {0x078B, 11}, {0x7881, 15}, - {0x7882, 15}, {0x7883, 15}, {0x3C42, 14}, {0x3C43, 14}, - {0x3C44, 14}, {0x00FD, 8}, {0x3C45, 14}, {0x3C46, 14}, - {0x3C47, 14}, - },{//4 - {0x0000, 2}, {0x0004, 4}, {0x000A, 5}, {0x0016, 6}, - {0x0017, 6}, {0x0030, 7}, {0x0031, 7}, {0x0064, 8}, - {0x0065, 8}, {0x0066, 8}, {0x00CE, 9}, {0x00CF, 9}, - {0x01A0, 10}, {0x01A1, 10}, {0x1A20, 14}, {0x0689, 12}, - {0x0004, 3}, {0x000E, 5}, {0x001B, 6}, {0x0035, 7}, - {0x000A, 4}, {0x001E, 6}, {0x0016, 5}, {0x0017, 5}, - {0x001F, 6}, {0x0030, 6}, {0x0031, 6}, {0x0064, 7}, - {0x0065, 7}, {0x0069, 8}, {0x0066, 7}, {0x00CE, 8}, - {0x00CF, 8}, {0x00D0, 8}, {0x00D1, 8}, {0x00D2, 8}, - {0x01A6, 9}, {0x01A3, 10}, {0x034E, 10}, {0x006A, 7}, - {0x00D6, 8}, {0x01AE, 9}, {0x01AF, 9}, {0x034F, 10}, - {0x0345, 11}, {0x01B0, 9}, {0x01B1, 9}, {0x0364, 10}, - {0x006D, 7}, {0x00DC, 8}, {0x0D94, 12}, {0x0D95, 12}, - {0x000E, 4}, {0x003C, 6}, {0x00DD, 8}, {0x00DE, 8}, - {0x01B3, 9}, {0x003D, 6}, {0x00DF, 8}, {0x01F0, 9}, - {0x03E2, 10}, {0x03E3, 10}, {0x06CB, 11}, {0x03E4, 10}, - {0x07CA, 11}, {0x01F3, 9}, {0x01F4, 9}, {0x07CB, 11}, - {0x07D4, 11}, {0x1A21, 14}, {0x1A22, 14}, {0x07D5, 11}, - {0x1A23, 14}, {0x003F, 6}, {0x01F6, 9}, {0x01F7, 9}, - {0x03EB, 10}, - },{//5 - {0x0000, 2}, {0x0002, 3}, {0x0006, 4}, {0x000E, 5}, - {0x000F, 5}, {0x0020, 6}, {0x0021, 6}, {0x0044, 7}, - {0x0045, 7}, {0x0046, 7}, {0x008E, 8}, {0x008F, 8}, - {0x0090, 8}, {0x0122, 9}, {0x0246, 10}, {0x0124, 9}, - {0x0005, 3}, {0x0013, 5}, {0x004A, 7}, {0x0093, 8}, - {0x0018, 5}, {0x004B, 7}, {0x0032, 6}, {0x001A, 5}, - {0x0033, 6}, {0x006C, 7}, {0x006D, 7}, {0x006E, 7}, - {0x00DE, 8}, {0x00DF, 8}, {0x0070, 7}, {0x00E2, 8}, - {0x00E3, 8}, {0x00E4, 8}, {0x00E5, 8}, {0x00E6, 8}, - {0x00E7, 8}, {0x0125, 9}, {0x01D0, 9}, {0x048E, 11}, - {0x091E, 12}, {0x091F, 12}, {0x7440, 15}, {0x1D11, 13}, - {0x7441, 15}, {0x7442, 15}, {0x00E9, 8}, {0x01D4, 9}, - {0x00EB, 8}, {0x03A3, 10}, {0x01D5, 9}, {0x1D12, 13}, - {0x001E, 5}, {0x0076, 7}, {0x01DC, 9}, {0x01DD, 9}, - {0x7443, 15}, {0x007C, 7}, {0x0745, 11}, {0x00EF, 8}, - {0x00FA, 8}, {0x00FB, 8}, {0x01F8, 9}, {0x00FD, 8}, - {0x07E4, 11}, {0x0FCA, 12}, {0x1D13, 13}, {0x7E58, 15}, - {0x7E59, 15}, {0x7E5A, 15}, {0x7E5B, 15}, {0x7E5C, 15}, - {0x7E5D, 15}, {0x007F, 7}, {0x3F2F, 14}, {0x07E6, 11}, - {0x07E7, 11}, - },{//6 - {0x0000, 3}, {0x0002, 4}, {0x0003, 4}, {0x0008, 5}, - {0x0009, 5}, {0x0014, 6}, {0x0015, 6}, {0x002C, 7}, - {0x005A, 8}, {0x005B, 8}, {0x005C, 8}, {0x00BA, 9}, - {0x00BB, 9}, {0x00BC, 9}, {0x02F4, 11}, {0x05EA, 12}, - {0x0003, 3}, {0x0010, 5}, {0x0022, 6}, {0x0046, 7}, - {0x0009, 4}, {0x0028, 6}, {0x0015, 5}, {0x000B, 4}, - {0x0018, 5}, {0x0029, 6}, {0x0032, 6}, {0x0047, 7}, - {0x0066, 7}, {0x0067, 7}, {0x0068, 7}, {0x0069, 7}, - {0x006A, 7}, {0x005F, 8}, {0x00D6, 8}, {0x00D7, 8}, - {0x01B0, 9}, {0x00D9, 8}, {0x017B, 10}, {0x006D, 7}, - {0x00DC, 8}, {0x01B1, 9}, {0x06E8, 11}, {0x01BB, 9}, - {0x0375, 10}, {0x05EB, 12}, {0x01BC, 9}, {0x6E90, 15}, - {0x0038, 6}, {0x0072, 7}, {0x6E91, 15}, {0x6E92, 15}, - {0x001D, 5}, {0x0073, 7}, {0x01BD, 9}, {0x06F8, 11}, - {0x6E93, 15}, {0x003C, 6}, {0x01BF, 9}, {0x00F4, 8}, - {0x01EA, 9}, {0x037D, 10}, {0x03D6, 10}, {0x06F9, 11}, - {0x6E94, 15}, {0x00F6, 8}, {0x01EE, 9}, {0x6E95, 15}, - {0x6E96, 15}, {0x6E97, 15}, {0x374C, 14}, {0x374D, 14}, - {0x374E, 14}, {0x001F, 5}, {0x03D7, 10}, {0x01EF, 9}, - {0x374F, 14}, - },{//7 - {0x0000, 2}, {0x0004, 4}, {0x000A, 5}, {0x0016, 6}, - {0x002E, 7}, {0x002F, 7}, {0x0060, 8}, {0x0061, 8}, - {0x00C4, 9}, {0x00C5, 9}, {0x00C6, 9}, {0x018E, 10}, - {0x31E0, 15}, {0x31E1, 15}, {0x31E2, 15}, {0x31E3, 15}, - {0x0004, 3}, {0x000D, 5}, {0x0019, 6}, {0x0038, 7}, - {0x000A, 4}, {0x001D, 6}, {0x000B, 4}, {0x0072, 8}, - {0x0073, 8}, {0x00F0, 9}, {0x01E2, 10}, {0x00F2, 9}, - {0x01E3, 10}, {0x00F3, 9}, {0x01E8, 10}, {0x01E9, 10}, - {0x31E4, 15}, {0x01EA, 10}, {0x031F, 11}, {0x03D6, 11}, - {0x31E5, 15}, {0x01EC, 10}, {0x31E6, 15}, {0x00F7, 9}, - {0x03D7, 11}, {0x31E7, 15}, {0x31E8, 15}, {0x03DA, 11}, - {0x03DB, 11}, {0x31E9, 15}, {0x03E0, 11}, {0x31EA, 15}, - {0x003F, 7}, {0x01F1, 10}, {0x31EB, 15}, {0x31EC, 15}, - {0x0006, 3}, {0x001C, 5}, {0x0074, 7}, {0x0075, 7}, - {0x00F9, 9}, {0x001E, 5}, {0x0076, 7}, {0x00FA, 9}, - {0x03E1, 11}, {0x31ED, 15}, {0x18F7, 14}, {0x1F60, 14}, - {0x1F61, 14}, {0x01DC, 9}, {0x01DD, 9}, {0x1F62, 14}, - {0x1F63, 14}, {0x1F64, 14}, {0x1F65, 14}, {0x1F66, 14}, - {0x1F67, 14}, {0x001F, 5}, {0x03ED, 11}, {0x00EF, 8}, - {0x01F7, 10}, - } +static const uint16_t x8_ac1_lowquant_table[8][77][2] = { + { // 0 + { 0x0000, 3 }, { 0x0002, 4 }, { 0x0003, 4 }, { 0x0008, 5 }, + { 0x0012, 6 }, { 0x0026, 7 }, { 0x0014, 6 }, { 0x004E, 8 }, + { 0x004F, 8 }, { 0x00A8, 9 }, { 0x0152, 10 }, { 0x00AA, 9 }, + { 0x00AB, 9 }, { 0x00AC, 9 }, { 0x2A60, 15 }, { 0x02A7, 11 }, + { 0x0006, 4 }, { 0x000B, 5 }, { 0x001C, 6 }, { 0x003A, 7 }, + { 0x000F, 5 }, { 0x003B, 7 }, { 0x0010, 5 }, { 0x0005, 3 }, + { 0x0009, 4 }, { 0x0011, 5 }, { 0x0018, 5 }, { 0x0019, 5 }, + { 0x001A, 5 }, { 0x0036, 6 }, { 0x0037, 6 }, { 0x0070, 7 }, + { 0x0057, 8 }, { 0x00E2, 8 }, { 0x00E3, 8 }, { 0x00E4, 8 }, + { 0x00E5, 8 }, { 0x00AD, 9 }, { 0x0398, 10 }, { 0x003A, 6 }, + { 0x0076, 7 }, { 0x00E7, 8 }, { 0x00EE, 8 }, { 0x00EF, 8 }, + { 0x0732, 11 }, { 0x039A, 10 }, { 0x0733, 11 }, { 0x2A61, 15 }, + { 0x0078, 7 }, { 0x1531, 14 }, { 0x1532, 14 }, { 0x1533, 14 }, + { 0x003D, 6 }, { 0x039B, 10 }, { 0x1534, 14 }, { 0x1535, 14 }, + { 0x1536, 14 }, { 0x0079, 7 }, { 0x1537, 14 }, { 0x00F8, 8 }, + { 0x01F2, 9 }, { 0x07CC, 11 }, { 0x03E7, 10 }, { 0x07CD, 11 }, + { 0x3E80, 14 }, { 0x00FB, 8 }, { 0x03E9, 10 }, { 0x3E81, 14 }, + { 0x3E82, 14 }, { 0x3E83, 14 }, { 0x3E84, 14 }, { 0x3E85, 14 }, + { 0x3E86, 14 }, { 0x003F, 6 }, { 0x01F5, 9 }, { 0x07D1, 11 }, + { 0x3E87, 14 }, + }, + { // 1 + { 0x0000, 2 }, { 0x0002, 3 }, { 0x0006, 4 }, { 0x000E, 5 }, + { 0x001E, 6 }, { 0x001F, 6 }, { 0x0040, 7 }, { 0x0082, 8 }, + { 0x0083, 8 }, { 0x0084, 8 }, { 0x010A, 9 }, { 0x010B, 9 }, + { 0x0430, 11 }, { 0x0431, 11 }, { 0x0432, 11 }, { 0x0433, 11 }, + { 0x0005, 3 }, { 0x0011, 5 }, { 0x0024, 6 }, { 0x004A, 7 }, + { 0x000C, 4 }, { 0x0026, 6 }, { 0x000D, 4 }, { 0x0087, 8 }, + { 0x010D, 9 }, { 0x0258, 10 }, { 0x012D, 9 }, { 0x0259, 10 }, + { 0x025C, 10 }, { 0x0974, 12 }, { 0x025E, 10 }, { 0x025F, 10 }, + { 0x0270, 10 }, { 0x0271, 10 }, { 0x04BB, 11 }, { 0x0975, 12 }, + { 0x0272, 10 }, { 0x09CC, 12 }, { 0x09CD, 12 }, { 0x4E70, 15 }, + { 0x4E71, 15 }, { 0x4E72, 15 }, { 0x4E73, 15 }, { 0x273A, 14 }, + { 0x273B, 14 }, { 0x273C, 14 }, { 0x04E8, 11 }, { 0x04E9, 11 }, + { 0x009E, 8 }, { 0x0275, 10 }, { 0x09D8, 12 }, { 0x273D, 14 }, + { 0x000E, 4 }, { 0x003C, 6 }, { 0x007A, 7 }, { 0x009F, 8 }, + { 0x0277, 10 }, { 0x003E, 6 }, { 0x00F6, 8 }, { 0x04ED, 11 }, + { 0x03DC, 10 }, { 0x273E, 14 }, { 0x07BA, 11 }, { 0x09D9, 12 }, + { 0x273F, 14 }, { 0x3DD8, 14 }, { 0x3DD9, 14 }, { 0x3DDA, 14 }, + { 0x3DDB, 14 }, { 0x3DDC, 14 }, { 0x3DDD, 14 }, { 0x3DDE, 14 }, + { 0x3DDF, 14 }, { 0x003F, 6 }, { 0x07BC, 11 }, { 0x07BD, 11 }, + { 0x03DF, 10 }, + }, + { // 2 + { 0x0000, 3 }, { 0x0002, 4 }, { 0x0006, 5 }, { 0x000E, 6 }, + { 0x001E, 7 }, { 0x003E, 8 }, { 0x003F, 8 }, { 0x0040, 8 }, + { 0x0104, 10 }, { 0x0083, 9 }, { 0x0105, 10 }, { 0x0108, 10 }, + { 0x4240, 16 }, { 0x010A, 10 }, { 0x010B, 10 }, { 0x4241, 16 }, + { 0x0003, 3 }, { 0x0009, 5 }, { 0x0011, 6 }, { 0x0043, 8 }, + { 0x0004, 3 }, { 0x000A, 5 }, { 0x000A, 4 }, { 0x002C, 7 }, + { 0x00B4, 9 }, { 0x00B5, 9 }, { 0x00B6, 9 }, { 0x00B7, 9 }, + { 0x00B8, 9 }, { 0x0172, 10 }, { 0x0173, 10 }, { 0x0174, 10 }, + { 0x0175, 10 }, { 0x0176, 10 }, { 0x0177, 10 }, { 0x00BC, 9 }, + { 0x017A, 10 }, { 0x0213, 11 }, { 0x4242, 16 }, { 0x017B, 10 }, + { 0x02F8, 11 }, { 0x017D, 10 }, { 0x02F9, 11 }, { 0x017E, 10 }, + { 0x4243, 16 }, { 0x02FE, 11 }, { 0x2122, 15 }, { 0x2123, 15 }, + { 0x0058, 7 }, { 0x0164, 9 }, { 0x2124, 15 }, { 0x2125, 15 }, + { 0x0006, 3 }, { 0x000E, 4 }, { 0x002D, 6 }, { 0x002E, 6 }, + { 0x00B3, 8 }, { 0x001E, 5 }, { 0x005E, 7 }, { 0x2126, 15 }, + { 0x2127, 15 }, { 0x2128, 15 }, { 0x2129, 15 }, { 0x02FF, 11 }, + { 0x212A, 15 }, { 0x0594, 11 }, { 0x0595, 11 }, { 0x0596, 11 }, + { 0x212B, 15 }, { 0x212C, 15 }, { 0x212D, 15 }, { 0x212E, 15 }, + { 0x212F, 15 }, { 0x001F, 5 }, { 0x0597, 11 }, { 0x00BE, 8 }, + { 0x00BF, 8 }, + }, + { // 3 + { 0x0000, 2 }, { 0x0002, 3 }, { 0x0006, 4 }, { 0x0007, 4 }, + { 0x0010, 5 }, { 0x0011, 5 }, { 0x0024, 6 }, { 0x0025, 6 }, + { 0x0026, 6 }, { 0x0027, 6 }, { 0x0050, 7 }, { 0x0051, 7 }, + { 0x00A4, 8 }, { 0x00A5, 8 }, { 0x00A6, 8 }, { 0x014E, 9 }, + { 0x000B, 4 }, { 0x002A, 6 }, { 0x0056, 7 }, { 0x014F, 9 }, + { 0x0030, 6 }, { 0x00AE, 8 }, { 0x0062, 7 }, { 0x0032, 6 }, + { 0x0033, 6 }, { 0x0034, 6 }, { 0x0035, 6 }, { 0x0036, 6 }, + { 0x0063, 7 }, { 0x006E, 7 }, { 0x006F, 7 }, { 0x0070, 7 }, + { 0x0071, 7 }, { 0x0072, 7 }, { 0x0073, 7 }, { 0x0074, 7 }, + { 0x00AF, 8 }, { 0x00EA, 8 }, { 0x01D6, 9 }, { 0x075C, 11 }, + { 0x03AF, 10 }, { 0x75D0, 15 }, { 0x75D1, 15 }, { 0x75D2, 15 }, + { 0x75D3, 15 }, { 0x75D4, 15 }, { 0x0076, 7 }, { 0x00EE, 8 }, + { 0x00EF, 8 }, { 0x0EBB, 12 }, { 0x01E0, 9 }, { 0x75D5, 15 }, + { 0x0079, 7 }, { 0x01E1, 9 }, { 0x75D6, 15 }, { 0x75D7, 15 }, + { 0x7880, 15 }, { 0x00F4, 8 }, { 0x0789, 11 }, { 0x003E, 6 }, + { 0x007B, 7 }, { 0x00F5, 8 }, { 0x00FC, 8 }, { 0x007F, 7 }, + { 0x01E3, 9 }, { 0x078A, 11 }, { 0x078B, 11 }, { 0x7881, 15 }, + { 0x7882, 15 }, { 0x7883, 15 }, { 0x3C42, 14 }, { 0x3C43, 14 }, + { 0x3C44, 14 }, { 0x00FD, 8 }, { 0x3C45, 14 }, { 0x3C46, 14 }, + { 0x3C47, 14 }, + }, + { // 4 + { 0x0000, 2 }, { 0x0004, 4 }, { 0x000A, 5 }, { 0x0016, 6 }, + { 0x0017, 6 }, { 0x0030, 7 }, { 0x0031, 7 }, { 0x0064, 8 }, + { 0x0065, 8 }, { 0x0066, 8 }, { 0x00CE, 9 }, { 0x00CF, 9 }, + { 0x01A0, 10 }, { 0x01A1, 10 }, { 0x1A20, 14 }, { 0x0689, 12 }, + { 0x0004, 3 }, { 0x000E, 5 }, { 0x001B, 6 }, { 0x0035, 7 }, + { 0x000A, 4 }, { 0x001E, 6 }, { 0x0016, 5 }, { 0x0017, 5 }, + { 0x001F, 6 }, { 0x0030, 6 }, { 0x0031, 6 }, { 0x0064, 7 }, + { 0x0065, 7 }, { 0x0069, 8 }, { 0x0066, 7 }, { 0x00CE, 8 }, + { 0x00CF, 8 }, { 0x00D0, 8 }, { 0x00D1, 8 }, { 0x00D2, 8 }, + { 0x01A6, 9 }, { 0x01A3, 10 }, { 0x034E, 10 }, { 0x006A, 7 }, + { 0x00D6, 8 }, { 0x01AE, 9 }, { 0x01AF, 9 }, { 0x034F, 10 }, + { 0x0345, 11 }, { 0x01B0, 9 }, { 0x01B1, 9 }, { 0x0364, 10 }, + { 0x006D, 7 }, { 0x00DC, 8 }, { 0x0D94, 12 }, { 0x0D95, 12 }, + { 0x000E, 4 }, { 0x003C, 6 }, { 0x00DD, 8 }, { 0x00DE, 8 }, + { 0x01B3, 9 }, { 0x003D, 6 }, { 0x00DF, 8 }, { 0x01F0, 9 }, + { 0x03E2, 10 }, { 0x03E3, 10 }, { 0x06CB, 11 }, { 0x03E4, 10 }, + { 0x07CA, 11 }, { 0x01F3, 9 }, { 0x01F4, 9 }, { 0x07CB, 11 }, + { 0x07D4, 11 }, { 0x1A21, 14 }, { 0x1A22, 14 }, { 0x07D5, 11 }, + { 0x1A23, 14 }, { 0x003F, 6 }, { 0x01F6, 9 }, { 0x01F7, 9 }, + { 0x03EB, 10 }, + }, + { // 5 + { 0x0000, 2 }, { 0x0002, 3 }, { 0x0006, 4 }, { 0x000E, 5 }, + { 0x000F, 5 }, { 0x0020, 6 }, { 0x0021, 6 }, { 0x0044, 7 }, + { 0x0045, 7 }, { 0x0046, 7 }, { 0x008E, 8 }, { 0x008F, 8 }, + { 0x0090, 8 }, { 0x0122, 9 }, { 0x0246, 10 }, { 0x0124, 9 }, + { 0x0005, 3 }, { 0x0013, 5 }, { 0x004A, 7 }, { 0x0093, 8 }, + { 0x0018, 5 }, { 0x004B, 7 }, { 0x0032, 6 }, { 0x001A, 5 }, + { 0x0033, 6 }, { 0x006C, 7 }, { 0x006D, 7 }, { 0x006E, 7 }, + { 0x00DE, 8 }, { 0x00DF, 8 }, { 0x0070, 7 }, { 0x00E2, 8 }, + { 0x00E3, 8 }, { 0x00E4, 8 }, { 0x00E5, 8 }, { 0x00E6, 8 }, + { 0x00E7, 8 }, { 0x0125, 9 }, { 0x01D0, 9 }, { 0x048E, 11 }, + { 0x091E, 12 }, { 0x091F, 12 }, { 0x7440, 15 }, { 0x1D11, 13 }, + { 0x7441, 15 }, { 0x7442, 15 }, { 0x00E9, 8 }, { 0x01D4, 9 }, + { 0x00EB, 8 }, { 0x03A3, 10 }, { 0x01D5, 9 }, { 0x1D12, 13 }, + { 0x001E, 5 }, { 0x0076, 7 }, { 0x01DC, 9 }, { 0x01DD, 9 }, + { 0x7443, 15 }, { 0x007C, 7 }, { 0x0745, 11 }, { 0x00EF, 8 }, + { 0x00FA, 8 }, { 0x00FB, 8 }, { 0x01F8, 9 }, { 0x00FD, 8 }, + { 0x07E4, 11 }, { 0x0FCA, 12 }, { 0x1D13, 13 }, { 0x7E58, 15 }, + { 0x7E59, 15 }, { 0x7E5A, 15 }, { 0x7E5B, 15 }, { 0x7E5C, 15 }, + { 0x7E5D, 15 }, { 0x007F, 7 }, { 0x3F2F, 14 }, { 0x07E6, 11 }, + { 0x07E7, 11 }, + }, + { // 6 + { 0x0000, 3 }, { 0x0002, 4 }, { 0x0003, 4 }, { 0x0008, 5 }, + { 0x0009, 5 }, { 0x0014, 6 }, { 0x0015, 6 }, { 0x002C, 7 }, + { 0x005A, 8 }, { 0x005B, 8 }, { 0x005C, 8 }, { 0x00BA, 9 }, + { 0x00BB, 9 }, { 0x00BC, 9 }, { 0x02F4, 11 }, { 0x05EA, 12 }, + { 0x0003, 3 }, { 0x0010, 5 }, { 0x0022, 6 }, { 0x0046, 7 }, + { 0x0009, 4 }, { 0x0028, 6 }, { 0x0015, 5 }, { 0x000B, 4 }, + { 0x0018, 5 }, { 0x0029, 6 }, { 0x0032, 6 }, { 0x0047, 7 }, + { 0x0066, 7 }, { 0x0067, 7 }, { 0x0068, 7 }, { 0x0069, 7 }, + { 0x006A, 7 }, { 0x005F, 8 }, { 0x00D6, 8 }, { 0x00D7, 8 }, + { 0x01B0, 9 }, { 0x00D9, 8 }, { 0x017B, 10 }, { 0x006D, 7 }, + { 0x00DC, 8 }, { 0x01B1, 9 }, { 0x06E8, 11 }, { 0x01BB, 9 }, + { 0x0375, 10 }, { 0x05EB, 12 }, { 0x01BC, 9 }, { 0x6E90, 15 }, + { 0x0038, 6 }, { 0x0072, 7 }, { 0x6E91, 15 }, { 0x6E92, 15 }, + { 0x001D, 5 }, { 0x0073, 7 }, { 0x01BD, 9 }, { 0x06F8, 11 }, + { 0x6E93, 15 }, { 0x003C, 6 }, { 0x01BF, 9 }, { 0x00F4, 8 }, + { 0x01EA, 9 }, { 0x037D, 10 }, { 0x03D6, 10 }, { 0x06F9, 11 }, + { 0x6E94, 15 }, { 0x00F6, 8 }, { 0x01EE, 9 }, { 0x6E95, 15 }, + { 0x6E96, 15 }, { 0x6E97, 15 }, { 0x374C, 14 }, { 0x374D, 14 }, + { 0x374E, 14 }, { 0x001F, 5 }, { 0x03D7, 10 }, { 0x01EF, 9 }, + { 0x374F, 14 }, + }, + { // 7 + { 0x0000, 2 }, { 0x0004, 4 }, { 0x000A, 5 }, { 0x0016, 6 }, + { 0x002E, 7 }, { 0x002F, 7 }, { 0x0060, 8 }, { 0x0061, 8 }, + { 0x00C4, 9 }, { 0x00C5, 9 }, { 0x00C6, 9 }, { 0x018E, 10 }, + { 0x31E0, 15 }, { 0x31E1, 15 }, { 0x31E2, 15 }, { 0x31E3, 15 }, + { 0x0004, 3 }, { 0x000D, 5 }, { 0x0019, 6 }, { 0x0038, 7 }, + { 0x000A, 4 }, { 0x001D, 6 }, { 0x000B, 4 }, { 0x0072, 8 }, + { 0x0073, 8 }, { 0x00F0, 9 }, { 0x01E2, 10 }, { 0x00F2, 9 }, + { 0x01E3, 10 }, { 0x00F3, 9 }, { 0x01E8, 10 }, { 0x01E9, 10 }, + { 0x31E4, 15 }, { 0x01EA, 10 }, { 0x031F, 11 }, { 0x03D6, 11 }, + { 0x31E5, 15 }, { 0x01EC, 10 }, { 0x31E6, 15 }, { 0x00F7, 9 }, + { 0x03D7, 11 }, { 0x31E7, 15 }, { 0x31E8, 15 }, { 0x03DA, 11 }, + { 0x03DB, 11 }, { 0x31E9, 15 }, { 0x03E0, 11 }, { 0x31EA, 15 }, + { 0x003F, 7 }, { 0x01F1, 10 }, { 0x31EB, 15 }, { 0x31EC, 15 }, + { 0x0006, 3 }, { 0x001C, 5 }, { 0x0074, 7 }, { 0x0075, 7 }, + { 0x00F9, 9 }, { 0x001E, 5 }, { 0x0076, 7 }, { 0x00FA, 9 }, + { 0x03E1, 11 }, { 0x31ED, 15 }, { 0x18F7, 14 }, { 0x1F60, 14 }, + { 0x1F61, 14 }, { 0x01DC, 9 }, { 0x01DD, 9 }, { 0x1F62, 14 }, + { 0x1F63, 14 }, { 0x1F64, 14 }, { 0x1F65, 14 }, { 0x1F66, 14 }, + { 0x1F67, 14 }, { 0x001F, 5 }, { 0x03ED, 11 }, { 0x00EF, 8 }, + { 0x01F7, 10 }, + }, }; -static const uint16_t x8_ac1_highquant_table[8][77][2]={ - {//0 - {0x0000, 3}, {0x0002, 4}, {0x0006, 5}, {0x0007, 5}, - {0x0008, 5}, {0x0009, 5}, {0x0014, 6}, {0x002A, 7}, - {0x0016, 6}, {0x002B, 7}, {0x005C, 8}, {0x002F, 7}, - {0x0030, 7}, {0x005D, 8}, {0x0062, 8}, {0x00C6, 9}, - {0x0007, 4}, {0x0019, 6}, {0x001A, 6}, {0x0036, 7}, - {0x0010, 5}, {0x006E, 8}, {0x0022, 6}, {0x0009, 4}, - {0x000A, 4}, {0x0016, 5}, {0x0023, 6}, {0x002E, 6}, - {0x002F, 6}, {0x0030, 6}, {0x0062, 7}, {0x0063, 7}, - {0x0064, 7}, {0x0065, 7}, {0x0066, 7}, {0x0067, 7}, - {0x0068, 7}, {0x0069, 7}, {0x006A, 7}, {0x006B, 7}, - {0x006C, 7}, {0x00C7, 9}, {0x00DE, 9}, {0x00DF, 9}, - {0x06D0, 11}, {0x01B5, 9}, {0x0037, 6}, {0x00DB, 8}, - {0x001C, 5}, {0x0074, 7}, {0x01D4, 9}, {0x01D5, 9}, - {0x0076, 7}, {0x0369, 10}, {0x3688, 14}, {0x3689, 14}, - {0x368A, 14}, {0x0077, 7}, {0x03AC, 10}, {0x0078, 7}, - {0x00F2, 8}, {0x01D7, 9}, {0x00F3, 8}, {0x007A, 7}, - {0x368B, 14}, {0x007B, 7}, {0x007C, 7}, {0x03AD, 10}, - {0x03E8, 10}, {0x368C, 14}, {0x368D, 14}, {0x03E9, 10}, - {0x368E, 14}, {0x003F, 6}, {0x01F5, 9}, {0x00FB, 8}, - {0x368F, 14}, - },{//1 - {0x0000, 2}, {0x0004, 4}, {0x000A, 5}, {0x000B, 5}, - {0x0018, 6}, {0x0032, 7}, {0x0033, 7}, {0x0034, 7}, - {0x006A, 8}, {0x00D6, 9}, {0x00D7, 9}, {0x00D8, 9}, - {0x00D9, 9}, {0x3680, 15}, {0x01B5, 10}, {0x0369, 11}, - {0x0004, 3}, {0x000E, 5}, {0x001E, 6}, {0x0037, 7}, - {0x000A, 4}, {0x0016, 5}, {0x000C, 4}, {0x001F, 6}, - {0x005C, 7}, {0x005D, 7}, {0x00BC, 8}, {0x00BD, 8}, - {0x005F, 7}, {0x00D0, 8}, {0x00DB, 9}, {0x00D1, 8}, - {0x01A4, 9}, {0x01A5, 9}, {0x01A6, 9}, {0x01A7, 9}, - {0x0350, 10}, {0x06A2, 11}, {0x06A3, 11}, {0x01A9, 9}, - {0x01AA, 9}, {0x06AC, 11}, {0x3681, 15}, {0x0357, 10}, - {0x3682, 15}, {0x3683, 15}, {0x3684, 15}, {0x3685, 15}, - {0x0036, 6}, {0x00D6, 8}, {0x3686, 15}, {0x3687, 15}, - {0x000E, 4}, {0x006E, 7}, {0x00D7, 8}, {0x06AD, 11}, - {0x3688, 15}, {0x001E, 5}, {0x00DE, 8}, {0x06F8, 11}, - {0x037D, 10}, {0x3689, 15}, {0x368A, 15}, {0x368B, 15}, - {0x368C, 15}, {0x01BF, 9}, {0x368D, 15}, {0x1B47, 14}, - {0x37C8, 14}, {0x37C9, 14}, {0x37CA, 14}, {0x37CB, 14}, - {0x37CC, 14}, {0x001F, 5}, {0x37CD, 14}, {0x37CE, 14}, - {0x37CF, 14}, - },{//2 - {0x0000, 3}, {0x0002, 4}, {0x0003, 4}, {0x0008, 5}, - {0x0012, 6}, {0x0026, 7}, {0x0014, 6}, {0x0027, 7}, - {0x00A8, 9}, {0x00A9, 9}, {0x0055, 8}, {0x2B00, 15}, - {0x00AD, 9}, {0x2B01, 15}, {0x2B02, 15}, {0x2B03, 15}, - {0x0003, 3}, {0x000B, 5}, {0x0040, 7}, {0x0041, 7}, - {0x0009, 4}, {0x0021, 6}, {0x0011, 5}, {0x000A, 4}, - {0x000B, 4}, {0x0018, 5}, {0x0032, 6}, {0x0033, 6}, - {0x0034, 6}, {0x0035, 6}, {0x006C, 7}, {0x0057, 8}, - {0x006D, 7}, {0x00DC, 8}, {0x0159, 10}, {0x00DD, 8}, - {0x01BC, 9}, {0x037A, 10}, {0x037B, 10}, {0x0038, 6}, - {0x0072, 7}, {0x01BE, 9}, {0x01BF, 9}, {0x00E6, 8}, - {0x039C, 10}, {0x01CF, 9}, {0x2B04, 15}, {0x2B05, 15}, - {0x0074, 7}, {0x01D4, 9}, {0x2B06, 15}, {0x2B07, 15}, - {0x001E, 5}, {0x00EB, 8}, {0x1584, 14}, {0x1585, 14}, - {0x1586, 14}, {0x003B, 6}, {0x01D5, 9}, {0x01F0, 9}, - {0x039D, 10}, {0x03E2, 10}, {0x1587, 14}, {0x1588, 14}, - {0x1589, 14}, {0x00F9, 8}, {0x158A, 14}, {0x158B, 14}, - {0x03E3, 10}, {0x158C, 14}, {0x158D, 14}, {0x01F4, 9}, - {0x158E, 14}, {0x003F, 6}, {0x00FB, 8}, {0x01F5, 9}, - {0x158F, 14}, - },{//3 - {0x0000, 3}, {0x0002, 4}, {0x0006, 5}, {0x0007, 5}, - {0x0010, 6}, {0x0011, 6}, {0x0024, 7}, {0x0025, 7}, - {0x0013, 6}, {0x0014, 6}, {0x002A, 7}, {0x002B, 7}, - {0x00B0, 9}, {0x00B1, 9}, {0x002D, 7}, {0x0059, 8}, - {0x000C, 5}, {0x0017, 6}, {0x00D0, 9}, {0x0035, 7}, - {0x001B, 6}, {0x0038, 7}, {0x0039, 7}, {0x0004, 3}, - {0x0005, 3}, {0x000F, 5}, {0x0018, 5}, {0x001D, 6}, - {0x0032, 6}, {0x0033, 6}, {0x0068, 7}, {0x0069, 7}, - {0x0069, 8}, {0x00D4, 8}, {0x00D5, 8}, {0x00D6, 8}, - {0x006C, 7}, {0x0037, 6}, {0x006D, 7}, {0x0070, 7}, - {0x0039, 6}, {0x00D7, 8}, {0x00D1, 9}, {0x3880, 14}, - {0x3881, 14}, {0x3882, 14}, {0x0074, 7}, {0x01C5, 9}, - {0x0075, 7}, {0x00E3, 8}, {0x3883, 14}, {0x3884, 14}, - {0x00EC, 8}, {0x3885, 14}, {0x1C43, 13}, {0x1C44, 13}, - {0x1C45, 13}, {0x00ED, 8}, {0x1C46, 13}, {0x003C, 6}, - {0x0077, 7}, {0x01E8, 9}, {0x003E, 6}, {0x007B, 7}, - {0x1C47, 13}, {0x007E, 7}, {0x007F, 7}, {0x1C48, 13}, - {0x1C49, 13}, {0x1C4A, 13}, {0x1C4B, 13}, {0x1C4C, 13}, - {0x1C4D, 13}, {0x00F5, 8}, {0x1C4E, 13}, {0x01E9, 9}, - {0x1C4F, 13}, - },{//4 - {0x0000, 2}, {0x0004, 4}, {0x000A, 5}, {0x000B, 5}, - {0x0018, 6}, {0x0019, 6}, {0x0034, 7}, {0x0035, 7}, - {0x0036, 7}, {0x006E, 8}, {0x00DE, 9}, {0x00DF, 9}, - {0x01C0, 10}, {0x01C1, 10}, {0x01C2, 10}, {0x3860, 15}, - {0x0004, 3}, {0x000F, 5}, {0x001D, 6}, {0x0039, 7}, - {0x000A, 4}, {0x002C, 6}, {0x002D, 6}, {0x000C, 4}, - {0x0017, 5}, {0x0034, 6}, {0x0035, 6}, {0x0036, 6}, - {0x006E, 7}, {0x006F, 7}, {0x0070, 7}, {0x0071, 7}, - {0x0071, 8}, {0x00E4, 8}, {0x00E5, 8}, {0x00E6, 8}, - {0x00E7, 8}, {0x00E8, 8}, {0x03A4, 10}, {0x0075, 7}, - {0x00EC, 8}, {0x01D3, 9}, {0x01DA, 9}, {0x03A5, 10}, - {0x03B6, 10}, {0x070D, 12}, {0x03B7, 10}, {0x070E, 12}, - {0x003C, 6}, {0x00EE, 8}, {0x3861, 15}, {0x3862, 15}, - {0x003D, 6}, {0x01DE, 9}, {0x3863, 15}, {0x3864, 15}, - {0x3865, 15}, {0x007C, 7}, {0x070F, 12}, {0x03BE, 10}, - {0x03BF, 10}, {0x3866, 15}, {0x0FA0, 12}, {0x07D1, 11}, - {0x3867, 15}, {0x00FB, 8}, {0x01F5, 9}, {0x7D08, 15}, - {0x0FA4, 12}, {0x7D09, 15}, {0x7D0A, 15}, {0x7D0B, 15}, - {0x3E86, 14}, {0x003F, 6}, {0x0FA5, 12}, {0x07D3, 11}, - {0x3E87, 14}, - },{//5 - {0x0000, 3}, {0x0002, 4}, {0x0003, 4}, {0x0008, 5}, - {0x0009, 5}, {0x0014, 6}, {0x002A, 7}, {0x0056, 8}, - {0x02B8, 11}, {0x00AF, 9}, {0x02B9, 11}, {0x015D, 10}, - {0x02C0, 11}, {0x2C10, 15}, {0x2C11, 15}, {0x2C12, 15}, - {0x0006, 4}, {0x000E, 5}, {0x0017, 6}, {0x002D, 7}, - {0x000F, 5}, {0x0040, 7}, {0x0021, 6}, {0x0005, 3}, - {0x0009, 4}, {0x0011, 5}, {0x0018, 5}, {0x0019, 5}, - {0x001A, 5}, {0x0036, 6}, {0x0037, 6}, {0x0041, 7}, - {0x0059, 8}, {0x00E0, 8}, {0x00E1, 8}, {0x0071, 7}, - {0x00E4, 8}, {0x00B1, 9}, {0x02C2, 11}, {0x001D, 5}, - {0x0073, 7}, {0x00E5, 8}, {0x00F0, 8}, {0x0079, 7}, - {0x03C4, 10}, {0x01E3, 9}, {0x01E8, 9}, {0x2C13, 15}, - {0x007B, 7}, {0x2C14, 15}, {0x2C15, 15}, {0x2C16, 15}, - {0x007C, 7}, {0x02C3, 11}, {0x2C17, 15}, {0x160C, 14}, - {0x160D, 14}, {0x007D, 7}, {0x160E, 14}, {0x01E9, 9}, - {0x03C5, 10}, {0x03D4, 10}, {0x01EB, 9}, {0x160F, 14}, - {0x3D50, 14}, {0x00FC, 8}, {0x07AB, 11}, {0x3D51, 14}, - {0x3D52, 14}, {0x3D53, 14}, {0x3D54, 14}, {0x01FA, 9}, - {0x3D55, 14}, {0x007F, 7}, {0x01FB, 9}, {0x3D56, 14}, - {0x3D57, 14}, - },{//6 - {0x0000, 3}, {0x0002, 4}, {0x0003, 4}, {0x0008, 5}, - {0x0009, 5}, {0x000A, 5}, {0x000B, 5}, {0x0018, 6}, - {0x0032, 7}, {0x000D, 5}, {0x0033, 7}, {0x0E00, 13}, - {0x0039, 7}, {0x0E01, 13}, {0x003A, 7}, {0x0E02, 13}, - {0x0008, 4}, {0x001E, 6}, {0x003B, 7}, {0x003E, 7}, - {0x0012, 5}, {0x003F, 7}, {0x0013, 5}, {0x0028, 6}, - {0x0029, 6}, {0x0054, 7}, {0x002B, 6}, {0x0055, 7}, - {0x0058, 7}, {0x0E03, 13}, {0x0059, 7}, {0x005A, 7}, - {0x0E04, 13}, {0x0E05, 13}, {0x0703, 12}, {0x005B, 7}, - {0x005C, 7}, {0x0704, 12}, {0x0705, 12}, {0x005D, 7}, - {0x0706, 12}, {0x0707, 12}, {0x0708, 12}, {0x0709, 12}, - {0x070A, 12}, {0x070B, 12}, {0x0018, 5}, {0x002F, 6}, - {0x000D, 4}, {0x0019, 5}, {0x070C, 12}, {0x0070, 7}, - {0x001D, 5}, {0x070D, 12}, {0x070E, 12}, {0x070F, 12}, - {0x0710, 12}, {0x0039, 6}, {0x0711, 12}, {0x003C, 6}, - {0x0712, 12}, {0x0713, 12}, {0x0714, 12}, {0x0715, 12}, - {0x0716, 12}, {0x003D, 6}, {0x0717, 12}, {0x0718, 12}, - {0x0719, 12}, {0x071A, 12}, {0x071B, 12}, {0x071C, 12}, - {0x071D, 12}, {0x001F, 5}, {0x071E, 12}, {0x0071, 7}, - {0x071F, 12}, - },{//7 - {0x0000, 3}, {0x0002, 4}, {0x0006, 5}, {0x000E, 6}, - {0x000F, 6}, {0x0040, 8}, {0x0041, 8}, {0x0042, 8}, - {0x0218, 11}, {0x2190, 15}, {0x2191, 15}, {0x2192, 15}, - {0x2193, 15}, {0x2194, 15}, {0x2195, 15}, {0x2196, 15}, - {0x0005, 4}, {0x0011, 6}, {0x0024, 7}, {0x0087, 9}, - {0x000C, 5}, {0x004A, 8}, {0x004B, 8}, {0x0002, 2}, - {0x0006, 3}, {0x000D, 5}, {0x000E, 5}, {0x000F, 5}, - {0x0013, 6}, {0x0038, 6}, {0x00E4, 8}, {0x00E5, 8}, - {0x01CC, 9}, {0x00E7, 8}, {0x0074, 7}, {0x00EA, 8}, - {0x01CD, 9}, {0x021A, 11}, {0x2197, 15}, {0x001E, 5}, - {0x0076, 7}, {0x00EB, 8}, {0x01DC, 9}, {0x00EF, 8}, - {0x01DD, 9}, {0x01F0, 9}, {0x2198, 15}, {0x2199, 15}, - {0x00F9, 8}, {0x03E2, 10}, {0x219A, 15}, {0x219B, 15}, - {0x00FA, 8}, {0x219C, 15}, {0x219D, 15}, {0x219E, 15}, - {0x219F, 15}, {0x01F6, 9}, {0x21B0, 15}, {0x00FC, 8}, - {0x01F7, 9}, {0x21B1, 15}, {0x21B2, 15}, {0x21B3, 15}, - {0x21B4, 15}, {0x01FA, 9}, {0x21B5, 15}, {0x21B6, 15}, - {0x21B7, 15}, {0x21B8, 15}, {0x21B9, 15}, {0x03E3, 10}, - {0x10DD, 14}, {0x007F, 7}, {0x01FB, 9}, {0x10DE, 14}, - {0x10DF, 14}, - } +static const uint16_t x8_ac1_highquant_table[8][77][2] = { + { // 0 + { 0x0000, 3 }, { 0x0002, 4 }, { 0x0006, 5 }, { 0x0007, 5 }, + { 0x0008, 5 }, { 0x0009, 5 }, { 0x0014, 6 }, { 0x002A, 7 }, + { 0x0016, 6 }, { 0x002B, 7 }, { 0x005C, 8 }, { 0x002F, 7 }, + { 0x0030, 7 }, { 0x005D, 8 }, { 0x0062, 8 }, { 0x00C6, 9 }, + { 0x0007, 4 }, { 0x0019, 6 }, { 0x001A, 6 }, { 0x0036, 7 }, + { 0x0010, 5 }, { 0x006E, 8 }, { 0x0022, 6 }, { 0x0009, 4 }, + { 0x000A, 4 }, { 0x0016, 5 }, { 0x0023, 6 }, { 0x002E, 6 }, + { 0x002F, 6 }, { 0x0030, 6 }, { 0x0062, 7 }, { 0x0063, 7 }, + { 0x0064, 7 }, { 0x0065, 7 }, { 0x0066, 7 }, { 0x0067, 7 }, + { 0x0068, 7 }, { 0x0069, 7 }, { 0x006A, 7 }, { 0x006B, 7 }, + { 0x006C, 7 }, { 0x00C7, 9 }, { 0x00DE, 9 }, { 0x00DF, 9 }, + { 0x06D0, 11 }, { 0x01B5, 9 }, { 0x0037, 6 }, { 0x00DB, 8 }, + { 0x001C, 5 }, { 0x0074, 7 }, { 0x01D4, 9 }, { 0x01D5, 9 }, + { 0x0076, 7 }, { 0x0369, 10 }, { 0x3688, 14 }, { 0x3689, 14 }, + { 0x368A, 14 }, { 0x0077, 7 }, { 0x03AC, 10 }, { 0x0078, 7 }, + { 0x00F2, 8 }, { 0x01D7, 9 }, { 0x00F3, 8 }, { 0x007A, 7 }, + { 0x368B, 14 }, { 0x007B, 7 }, { 0x007C, 7 }, { 0x03AD, 10 }, + { 0x03E8, 10 }, { 0x368C, 14 }, { 0x368D, 14 }, { 0x03E9, 10 }, + { 0x368E, 14 }, { 0x003F, 6 }, { 0x01F5, 9 }, { 0x00FB, 8 }, + { 0x368F, 14 }, + }, + { // 1 + { 0x0000, 2 }, { 0x0004, 4 }, { 0x000A, 5 }, { 0x000B, 5 }, + { 0x0018, 6 }, { 0x0032, 7 }, { 0x0033, 7 }, { 0x0034, 7 }, + { 0x006A, 8 }, { 0x00D6, 9 }, { 0x00D7, 9 }, { 0x00D8, 9 }, + { 0x00D9, 9 }, { 0x3680, 15 }, { 0x01B5, 10 }, { 0x0369, 11 }, + { 0x0004, 3 }, { 0x000E, 5 }, { 0x001E, 6 }, { 0x0037, 7 }, + { 0x000A, 4 }, { 0x0016, 5 }, { 0x000C, 4 }, { 0x001F, 6 }, + { 0x005C, 7 }, { 0x005D, 7 }, { 0x00BC, 8 }, { 0x00BD, 8 }, + { 0x005F, 7 }, { 0x00D0, 8 }, { 0x00DB, 9 }, { 0x00D1, 8 }, + { 0x01A4, 9 }, { 0x01A5, 9 }, { 0x01A6, 9 }, { 0x01A7, 9 }, + { 0x0350, 10 }, { 0x06A2, 11 }, { 0x06A3, 11 }, { 0x01A9, 9 }, + { 0x01AA, 9 }, { 0x06AC, 11 }, { 0x3681, 15 }, { 0x0357, 10 }, + { 0x3682, 15 }, { 0x3683, 15 }, { 0x3684, 15 }, { 0x3685, 15 }, + { 0x0036, 6 }, { 0x00D6, 8 }, { 0x3686, 15 }, { 0x3687, 15 }, + { 0x000E, 4 }, { 0x006E, 7 }, { 0x00D7, 8 }, { 0x06AD, 11 }, + { 0x3688, 15 }, { 0x001E, 5 }, { 0x00DE, 8 }, { 0x06F8, 11 }, + { 0x037D, 10 }, { 0x3689, 15 }, { 0x368A, 15 }, { 0x368B, 15 }, + { 0x368C, 15 }, { 0x01BF, 9 }, { 0x368D, 15 }, { 0x1B47, 14 }, + { 0x37C8, 14 }, { 0x37C9, 14 }, { 0x37CA, 14 }, { 0x37CB, 14 }, + { 0x37CC, 14 }, { 0x001F, 5 }, { 0x37CD, 14 }, { 0x37CE, 14 }, + { 0x37CF, 14 }, + }, + { // 2 + { 0x0000, 3 }, { 0x0002, 4 }, { 0x0003, 4 }, { 0x0008, 5 }, + { 0x0012, 6 }, { 0x0026, 7 }, { 0x0014, 6 }, { 0x0027, 7 }, + { 0x00A8, 9 }, { 0x00A9, 9 }, { 0x0055, 8 }, { 0x2B00, 15 }, + { 0x00AD, 9 }, { 0x2B01, 15 }, { 0x2B02, 15 }, { 0x2B03, 15 }, + { 0x0003, 3 }, { 0x000B, 5 }, { 0x0040, 7 }, { 0x0041, 7 }, + { 0x0009, 4 }, { 0x0021, 6 }, { 0x0011, 5 }, { 0x000A, 4 }, + { 0x000B, 4 }, { 0x0018, 5 }, { 0x0032, 6 }, { 0x0033, 6 }, + { 0x0034, 6 }, { 0x0035, 6 }, { 0x006C, 7 }, { 0x0057, 8 }, + { 0x006D, 7 }, { 0x00DC, 8 }, { 0x0159, 10 }, { 0x00DD, 8 }, + { 0x01BC, 9 }, { 0x037A, 10 }, { 0x037B, 10 }, { 0x0038, 6 }, + { 0x0072, 7 }, { 0x01BE, 9 }, { 0x01BF, 9 }, { 0x00E6, 8 }, + { 0x039C, 10 }, { 0x01CF, 9 }, { 0x2B04, 15 }, { 0x2B05, 15 }, + { 0x0074, 7 }, { 0x01D4, 9 }, { 0x2B06, 15 }, { 0x2B07, 15 }, + { 0x001E, 5 }, { 0x00EB, 8 }, { 0x1584, 14 }, { 0x1585, 14 }, + { 0x1586, 14 }, { 0x003B, 6 }, { 0x01D5, 9 }, { 0x01F0, 9 }, + { 0x039D, 10 }, { 0x03E2, 10 }, { 0x1587, 14 }, { 0x1588, 14 }, + { 0x1589, 14 }, { 0x00F9, 8 }, { 0x158A, 14 }, { 0x158B, 14 }, + { 0x03E3, 10 }, { 0x158C, 14 }, { 0x158D, 14 }, { 0x01F4, 9 }, + { 0x158E, 14 }, { 0x003F, 6 }, { 0x00FB, 8 }, { 0x01F5, 9 }, + { 0x158F, 14 }, + }, + { // 3 + { 0x0000, 3 }, { 0x0002, 4 }, { 0x0006, 5 }, { 0x0007, 5 }, + { 0x0010, 6 }, { 0x0011, 6 }, { 0x0024, 7 }, { 0x0025, 7 }, + { 0x0013, 6 }, { 0x0014, 6 }, { 0x002A, 7 }, { 0x002B, 7 }, + { 0x00B0, 9 }, { 0x00B1, 9 }, { 0x002D, 7 }, { 0x0059, 8 }, + { 0x000C, 5 }, { 0x0017, 6 }, { 0x00D0, 9 }, { 0x0035, 7 }, + { 0x001B, 6 }, { 0x0038, 7 }, { 0x0039, 7 }, { 0x0004, 3 }, + { 0x0005, 3 }, { 0x000F, 5 }, { 0x0018, 5 }, { 0x001D, 6 }, + { 0x0032, 6 }, { 0x0033, 6 }, { 0x0068, 7 }, { 0x0069, 7 }, + { 0x0069, 8 }, { 0x00D4, 8 }, { 0x00D5, 8 }, { 0x00D6, 8 }, + { 0x006C, 7 }, { 0x0037, 6 }, { 0x006D, 7 }, { 0x0070, 7 }, + { 0x0039, 6 }, { 0x00D7, 8 }, { 0x00D1, 9 }, { 0x3880, 14 }, + { 0x3881, 14 }, { 0x3882, 14 }, { 0x0074, 7 }, { 0x01C5, 9 }, + { 0x0075, 7 }, { 0x00E3, 8 }, { 0x3883, 14 }, { 0x3884, 14 }, + { 0x00EC, 8 }, { 0x3885, 14 }, { 0x1C43, 13 }, { 0x1C44, 13 }, + { 0x1C45, 13 }, { 0x00ED, 8 }, { 0x1C46, 13 }, { 0x003C, 6 }, + { 0x0077, 7 }, { 0x01E8, 9 }, { 0x003E, 6 }, { 0x007B, 7 }, + { 0x1C47, 13 }, { 0x007E, 7 }, { 0x007F, 7 }, { 0x1C48, 13 }, + { 0x1C49, 13 }, { 0x1C4A, 13 }, { 0x1C4B, 13 }, { 0x1C4C, 13 }, + { 0x1C4D, 13 }, { 0x00F5, 8 }, { 0x1C4E, 13 }, { 0x01E9, 9 }, + { 0x1C4F, 13 }, + }, + { // 4 + { 0x0000, 2 }, { 0x0004, 4 }, { 0x000A, 5 }, { 0x000B, 5 }, + { 0x0018, 6 }, { 0x0019, 6 }, { 0x0034, 7 }, { 0x0035, 7 }, + { 0x0036, 7 }, { 0x006E, 8 }, { 0x00DE, 9 }, { 0x00DF, 9 }, + { 0x01C0, 10 }, { 0x01C1, 10 }, { 0x01C2, 10 }, { 0x3860, 15 }, + { 0x0004, 3 }, { 0x000F, 5 }, { 0x001D, 6 }, { 0x0039, 7 }, + { 0x000A, 4 }, { 0x002C, 6 }, { 0x002D, 6 }, { 0x000C, 4 }, + { 0x0017, 5 }, { 0x0034, 6 }, { 0x0035, 6 }, { 0x0036, 6 }, + { 0x006E, 7 }, { 0x006F, 7 }, { 0x0070, 7 }, { 0x0071, 7 }, + { 0x0071, 8 }, { 0x00E4, 8 }, { 0x00E5, 8 }, { 0x00E6, 8 }, + { 0x00E7, 8 }, { 0x00E8, 8 }, { 0x03A4, 10 }, { 0x0075, 7 }, + { 0x00EC, 8 }, { 0x01D3, 9 }, { 0x01DA, 9 }, { 0x03A5, 10 }, + { 0x03B6, 10 }, { 0x070D, 12 }, { 0x03B7, 10 }, { 0x070E, 12 }, + { 0x003C, 6 }, { 0x00EE, 8 }, { 0x3861, 15 }, { 0x3862, 15 }, + { 0x003D, 6 }, { 0x01DE, 9 }, { 0x3863, 15 }, { 0x3864, 15 }, + { 0x3865, 15 }, { 0x007C, 7 }, { 0x070F, 12 }, { 0x03BE, 10 }, + { 0x03BF, 10 }, { 0x3866, 15 }, { 0x0FA0, 12 }, { 0x07D1, 11 }, + { 0x3867, 15 }, { 0x00FB, 8 }, { 0x01F5, 9 }, { 0x7D08, 15 }, + { 0x0FA4, 12 }, { 0x7D09, 15 }, { 0x7D0A, 15 }, { 0x7D0B, 15 }, + { 0x3E86, 14 }, { 0x003F, 6 }, { 0x0FA5, 12 }, { 0x07D3, 11 }, + { 0x3E87, 14 }, + }, + { // 5 + { 0x0000, 3 }, { 0x0002, 4 }, { 0x0003, 4 }, { 0x0008, 5 }, + { 0x0009, 5 }, { 0x0014, 6 }, { 0x002A, 7 }, { 0x0056, 8 }, + { 0x02B8, 11 }, { 0x00AF, 9 }, { 0x02B9, 11 }, { 0x015D, 10 }, + { 0x02C0, 11 }, { 0x2C10, 15 }, { 0x2C11, 15 }, { 0x2C12, 15 }, + { 0x0006, 4 }, { 0x000E, 5 }, { 0x0017, 6 }, { 0x002D, 7 }, + { 0x000F, 5 }, { 0x0040, 7 }, { 0x0021, 6 }, { 0x0005, 3 }, + { 0x0009, 4 }, { 0x0011, 5 }, { 0x0018, 5 }, { 0x0019, 5 }, + { 0x001A, 5 }, { 0x0036, 6 }, { 0x0037, 6 }, { 0x0041, 7 }, + { 0x0059, 8 }, { 0x00E0, 8 }, { 0x00E1, 8 }, { 0x0071, 7 }, + { 0x00E4, 8 }, { 0x00B1, 9 }, { 0x02C2, 11 }, { 0x001D, 5 }, + { 0x0073, 7 }, { 0x00E5, 8 }, { 0x00F0, 8 }, { 0x0079, 7 }, + { 0x03C4, 10 }, { 0x01E3, 9 }, { 0x01E8, 9 }, { 0x2C13, 15 }, + { 0x007B, 7 }, { 0x2C14, 15 }, { 0x2C15, 15 }, { 0x2C16, 15 }, + { 0x007C, 7 }, { 0x02C3, 11 }, { 0x2C17, 15 }, { 0x160C, 14 }, + { 0x160D, 14 }, { 0x007D, 7 }, { 0x160E, 14 }, { 0x01E9, 9 }, + { 0x03C5, 10 }, { 0x03D4, 10 }, { 0x01EB, 9 }, { 0x160F, 14 }, + { 0x3D50, 14 }, { 0x00FC, 8 }, { 0x07AB, 11 }, { 0x3D51, 14 }, + { 0x3D52, 14 }, { 0x3D53, 14 }, { 0x3D54, 14 }, { 0x01FA, 9 }, + { 0x3D55, 14 }, { 0x007F, 7 }, { 0x01FB, 9 }, { 0x3D56, 14 }, + { 0x3D57, 14 }, + }, + { // 6 + { 0x0000, 3 }, { 0x0002, 4 }, { 0x0003, 4 }, { 0x0008, 5 }, + { 0x0009, 5 }, { 0x000A, 5 }, { 0x000B, 5 }, { 0x0018, 6 }, + { 0x0032, 7 }, { 0x000D, 5 }, { 0x0033, 7 }, { 0x0E00, 13 }, + { 0x0039, 7 }, { 0x0E01, 13 }, { 0x003A, 7 }, { 0x0E02, 13 }, + { 0x0008, 4 }, { 0x001E, 6 }, { 0x003B, 7 }, { 0x003E, 7 }, + { 0x0012, 5 }, { 0x003F, 7 }, { 0x0013, 5 }, { 0x0028, 6 }, + { 0x0029, 6 }, { 0x0054, 7 }, { 0x002B, 6 }, { 0x0055, 7 }, + { 0x0058, 7 }, { 0x0E03, 13 }, { 0x0059, 7 }, { 0x005A, 7 }, + { 0x0E04, 13 }, { 0x0E05, 13 }, { 0x0703, 12 }, { 0x005B, 7 }, + { 0x005C, 7 }, { 0x0704, 12 }, { 0x0705, 12 }, { 0x005D, 7 }, + { 0x0706, 12 }, { 0x0707, 12 }, { 0x0708, 12 }, { 0x0709, 12 }, + { 0x070A, 12 }, { 0x070B, 12 }, { 0x0018, 5 }, { 0x002F, 6 }, + { 0x000D, 4 }, { 0x0019, 5 }, { 0x070C, 12 }, { 0x0070, 7 }, + { 0x001D, 5 }, { 0x070D, 12 }, { 0x070E, 12 }, { 0x070F, 12 }, + { 0x0710, 12 }, { 0x0039, 6 }, { 0x0711, 12 }, { 0x003C, 6 }, + { 0x0712, 12 }, { 0x0713, 12 }, { 0x0714, 12 }, { 0x0715, 12 }, + { 0x0716, 12 }, { 0x003D, 6 }, { 0x0717, 12 }, { 0x0718, 12 }, + { 0x0719, 12 }, { 0x071A, 12 }, { 0x071B, 12 }, { 0x071C, 12 }, + { 0x071D, 12 }, { 0x001F, 5 }, { 0x071E, 12 }, { 0x0071, 7 }, + { 0x071F, 12 }, + }, + { // 7 + { 0x0000, 3 }, { 0x0002, 4 }, { 0x0006, 5 }, { 0x000E, 6 }, + { 0x000F, 6 }, { 0x0040, 8 }, { 0x0041, 8 }, { 0x0042, 8 }, + { 0x0218, 11 }, { 0x2190, 15 }, { 0x2191, 15 }, { 0x2192, 15 }, + { 0x2193, 15 }, { 0x2194, 15 }, { 0x2195, 15 }, { 0x2196, 15 }, + { 0x0005, 4 }, { 0x0011, 6 }, { 0x0024, 7 }, { 0x0087, 9 }, + { 0x000C, 5 }, { 0x004A, 8 }, { 0x004B, 8 }, { 0x0002, 2 }, + { 0x0006, 3 }, { 0x000D, 5 }, { 0x000E, 5 }, { 0x000F, 5 }, + { 0x0013, 6 }, { 0x0038, 6 }, { 0x00E4, 8 }, { 0x00E5, 8 }, + { 0x01CC, 9 }, { 0x00E7, 8 }, { 0x0074, 7 }, { 0x00EA, 8 }, + { 0x01CD, 9 }, { 0x021A, 11 }, { 0x2197, 15 }, { 0x001E, 5 }, + { 0x0076, 7 }, { 0x00EB, 8 }, { 0x01DC, 9 }, { 0x00EF, 8 }, + { 0x01DD, 9 }, { 0x01F0, 9 }, { 0x2198, 15 }, { 0x2199, 15 }, + { 0x00F9, 8 }, { 0x03E2, 10 }, { 0x219A, 15 }, { 0x219B, 15 }, + { 0x00FA, 8 }, { 0x219C, 15 }, { 0x219D, 15 }, { 0x219E, 15 }, + { 0x219F, 15 }, { 0x01F6, 9 }, { 0x21B0, 15 }, { 0x00FC, 8 }, + { 0x01F7, 9 }, { 0x21B1, 15 }, { 0x21B2, 15 }, { 0x21B3, 15 }, + { 0x21B4, 15 }, { 0x01FA, 9 }, { 0x21B5, 15 }, { 0x21B6, 15 }, + { 0x21B7, 15 }, { 0x21B8, 15 }, { 0x21B9, 15 }, { 0x03E3, 10 }, + { 0x10DD, 14 }, { 0x007F, 7 }, { 0x01FB, 9 }, { 0x10DE, 14 }, + { 0x10DF, 14 }, + }, }; #define MAX_AC_VLC_BITS 16